- Ntou123
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分层回归分析:1、做Y对X和M的回归,得测定系数R12。2、做Y对X、M和XM的回归得R22,若R22显著高于R12,则调节效应显著。
- wpBeta
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无需处理可以直接进行回归分析
关于调节变量。写报告时用到 A对,B和C之间关系的影响,怎样用excel或spss分析?? 在线等 谢谢
基本来说,是用到两个方程:第一个,检测B对C的主效应,C=a1+b1B;第二个,检测A对B、C关系的调节效应,C=a2+b2B+c2A+d2A*B 。在实际应用中,一般只需要第二个方程就够了。在spss中,做一个线性回归分析,因变量为C,自变量为A、B和A*B,然后看系数d2是否显著。如果显著,则有显著的调节效应;如不显著,则调节效应不明显。2023-06-11 17:42:281
调节效应分析结果解释
调节效应是交互效应的一种,是有因果指向的交互效应,而单纯的交互效应可以互为因果关系;调节变量一般不受自变量和因变量影响,但是可以影响自变量和因变量;调节变量一般不能作为中介变量,在特殊情况下,调节变量也可以作为中介变量,例如认知归因方式既可以作为挫折性应激(X)和应对方式(Y)的调节变量也可以作为中介变量。常见的调节变量有性别、年龄、收入水平、文化程度、社会地位等。在统计回归分析中,检验变量的调节效应意味着检验调节变量和自变量的交互效应是否显著。2023-06-11 17:42:401
用SPSS做调节效应分析。交互项显著,但是调节变量不显著。这样可否判断是否具有调节效应?
主要看交互项,交互项显著即有调节效应,反之则没有。网页版SPSSAU上也有这个功能,可以参考下:调节作用-SPSSAU2023-06-11 17:42:592
调节变量为三分类变量怎么解读结果
因变量Y和自变量X的关系随第三个变量M的变化而变化,则称M在X和Y之间起调节作用,此时称M为调节变量。调节变量是指如果变量Y与变量X的关系是变量M的函数,就是说,Y与X的关系受到第三个变量M的影响。2023-06-11 17:43:201
spss怎么做调节变量的回归分析
可以做多个模型,然后比较r22023-06-11 17:43:411
调节效应分析 为什么调节变量值取正负标准差
调节效应需要在各种水平下分析才有实际意义,因此一般分两个或三个水平进行分析。均值、均值下一个标准差,均值上一个标准差,然后看自变量对因变量的影响方向和强弱差异。(南心网 调节效应分析)2023-06-11 17:44:041
求助 如何用stata 来做面板数据的调节变量分析
innodb_flush_log_at_trx_commit = 1 #每次commit 日志缓存中的数据刷到磁盘中 innodb_log_buffer_size = 8M #事物日志缓存 innodb_log_file_size = 500M #事物日志大小2023-06-11 17:44:141
关于调节变量。写报告时用到 A对,B和C之间关系的影响,怎样用excel或spss分析?? 在线等 谢谢
基本来说,是用到两个方程:第一个,检测B对C的主效应,C=a1+b1B;第二个,检测A对B、C关系的调节效应,C=a2+b2B+c2A+d2A*B 。在实际应用中,一般只需要第二个方程就够了。在spss中,做一个线性回归分析,因变量为C,自变量为A、B和A*B,然后看系数d2是否显著。如果显著,则有显著的调节效应;如不显著,则调节效应不明显。2023-06-11 17:45:061
调节效应显著,接下来该怎么分析
分开不同调节变量水平下的X—Y差异,做调节效应图。2023-06-11 17:45:441
调节变量和进一步分析的区别
1、研究目的不同:中介变量主要考察自变量如何影响因变量,是一种机制和原因研究。调节变量主要考察自变量何时(或者在什么条件下)影响因变量,是一种边界条件研究2、适用情况不同:当自变量与因变量的关系较强且比较稳定的时候,适合做中介变量分析。当自变量与因变量的关系时强时弱、不稳定的时候,适合做调节变量分析3、前提条件不同:中介变量与自变量、因变量的相关关系必须显著,调节变量和自变量、因变量的相关可以显著也可以不显著,不显著更好。2023-06-11 17:46:001
如何用stata 来做面板数据的调节变量分析
调节效应一般不做面板数据的2023-06-11 17:46:181
- 调节效应需要在各种水平下分析才有实际意义,因此一般分两个或三个水平进行分析。均值、均值下一个标准差,均值上一个标准差,然后看自变量对因变量的影响方向和强弱差异。(南心网调节效应分析)2023-06-11 17:46:511
数值型变量与分组变量如何做调节分析,怎么用spss操作?
相乘项的分析2023-06-11 17:46:582
spss调节效应交互项不显著但是调节变量显著怎么改
您好,在SPSS中,在进行调节效应分析时,如果交互项不显著而调节变量显著,则可以考虑通过一些方法改变模型。以下是一些常用的方法:1.尝试加入其他解释变量:如果交互项不显著,但是调节变量显著,那么可以尝试加入其他解释变量,看看它们的影响如何。这可能会使模型的解释变得更复杂,但也可能会帮助识别出一些重要的因素。2.尝试更改交互项的标准:如果您已经尝试过不同的分析方法,但是交互项仍然不显著,那么您可以尝试更改交互项的标准。例如,您可以将交互项的标准从p < 0.05改为p < 0.10。这可能会导致您识别更多的变量,从而更准确地预测调节效应。3.改变操作变量或操作级别:如果交互项不显著,但是调节变量显著,那么您可能需要重新考虑使用哪些操作变量和操作级别。这可能会有所帮助,因为一些操作变量和操作级别会与调节变量产生相互作用,从而导致显著的调节效应。需要注意的是,在进行任何更改之前,您应该对模型结构和假设进行仔细思考,并使用合适的统计方法进行细致的分析。2023-06-11 17:47:121
毕业论文要做SPSS分析,有一个具体模型,要研究调节变量对因变量有显著性影响,应该用哪一种显著性检验?
首先来回答你的问题:1. 非标准化系数就是回归方程的斜率,表示每个自变量变化1个单位,因变量相应变化多少个单位,该系数与自变量所取的单位有关,一般不用来衡量自变量的影响力大小。2. 标准化系数消除了自变量单位的影响,其大小可以衡量每个自变量对因变量的影响力之大小,一般来说,标准化系数的绝对值越大,该自变量对因变量的影响力就越大。其次,大致给你提出点分析和建议(2-4条的前提是样本量够大):1. 样本太小,只有5组数据,得到的结果往往不可靠,强烈建议增大样本量,否则统计分析可能毫无意义,甚至造成错误。2. 从自变量t检验结果来看,逗其来石含量地与逗颈部密度地对应的sig值均超过了0.05,用统计专业的话来说,这意味着逗在0.05的显著性水平下,这两个自变量与因变量不显著相关地,通俗的说,在自变量平均孔径存在的前提下,这两个变量基本可以排除出方程了。3. 从偏相关性来看,3个自变量之间有极强的相关性(或共线性),因为强相关的自变量往往会导致不合理的统计分析结果,因此理论上他们不可以一起放入方程。4. 建议你在做多元线性回归分析的时候采用多元逐步回归,这样可以按自变量影响力的大小自动排除强相关的变量,也可以自动排除对因变量无显著影响的自变量,从而得到更可靠的分析结果。2023-06-11 17:47:321
spss调节效应分析
你说的是多选题吗我经常帮别人做这类的数据分析的2023-06-11 17:47:511
spss分析中调节变量和因变量没有显著相关性,是不是一定没有调节作用?
不代表没调节作用,还是要看回归结果2023-06-11 17:48:001
用子曰这个词怎样造句?
子曰:学而时习之,不亦说乎2023-06-11 17:48:364
英语作文不少于50词
My motherMy mother is a hostess. She has a long hair and she is of medium height. I think she is beautiful. My mother loves dogs because she thinks they"re very cute.My mother is a laborious woman. She works ten hours a day.My mother is with great concern me. I love my mother!2023-06-11 17:48:382
My Monday英语作文不少于50字
字太多了吧!我写不赢啊!2023-06-11 17:48:462
一般而言,研究中的变量可分为自变量、()和()。
【答案】:因变量;无关变量解析: 在一项研究中,变量依据其在研究中的地位可以分为三种:自变量、因变量和无关变量。 自变量也叫刺激变量或原因变量,是由研究者主动操纵而变化的变量,是能独立地变化并引起因变量变化的条件、因素或条件的组合。因变量也叫反应变量或结果变量,是由自变量的变化引起被试行为或有关因素、特征的相应反应的变量,它是在研究中需要观测的指标。无关变量也叫为控制变量。是指与某特定研究目标无关的非研究变量。由于它对研究结果将产生干扰,所以需要在研究过程中加以控制。2023-06-11 17:48:481
用愈什么愈什么愈什么愈什么造句
用愈什么愈,什么愈,什么愈,什么造句?2023-06-11 17:48:578
研究变量包括自变量、因变量。
研究变量包括自变量、因变量。 A.正确 B.错误 正确答案:B2023-06-11 17:49:131
研究者在进行实验研究时,必须考虑的三类变量是什么?
【答案要点】(1)自变量。即实验者控制的刺激条件或实验条件。(2)因变量。即反映变量。它是实验者所要测定和研究的行为和心理活动,是实验者要研究的真正对象。(3)控制变量。即实验中除自变量和其他可能影响实验结果的变量。2023-06-11 17:49:201
mybedroom初一英语作文50字
每个房间都会有一个小主人,你的房间是什么样子的呢?你知道怎么写一篇关于你房间的英语作文吗?下面是我给大家精心挑选的mybedroom初一英语作文50字,希望大家喜欢!供你参考和阅读! mybedroom初一英语作文50字篇1 This is my bedroom. It"s clean and beautiful.There is a bed on the right. There is a pillow and a quilt on it. There is a big table near the bed. The closet is near the table. There are many clothes in the closet. The trash bin is behind the door. The mirror is under the air-conditioner mybedroom初一英语作文50字篇2 I have a small and beautiful bedroom. In my bedroom, there is a long table. On the table, there is a shelf and many books are on the shelf. I like to read them in my bedroom. There aretwo end tables near the bed. On the end table, there is a lamp, a toy and a photo of mine. The trash bin is under the table. Two closets are near the bed, there are many beautiful clothes in the closets.There is a piano in my bedroom. I often play the piano on the weekend. Over the piano,there is an air-conditioner I like my bedroom very much. Do you like it? mybedroom初一英语作文50字篇3 My bedroom When I first came into this house, my mom told me that this room is my bedroom, my own bedroom, I was just freaking out. Let me introduce my lovely bedroom. When you stand at the door, you will see a table first, my computer and my books are all on it, besides them, there is a little cup which I grew a plant in it. Behind my table, is my bed. My bed was coverd with dolls, and my bed"s colour is pink, I love it. On the left, there is a big window, every morning when I woke up, I can feel and see the sunshine, and begin to study with a good mood. That"s my bedroom, simple but lovely, I like my room, and thanks my parents for giving me a good environment to study.2023-06-11 17:49:212
急救!由研究报告的题目看出研究对象和研究变量,具体请进。
上中国期刊网查查呢。。。2023-06-11 17:49:282
10篇英语作文 50词带翻译
My Good Friend My good friend is Mei. She"s a girl. She is my classmate. Mei is tall and thin. She has two big eyes and long hair. She likes listening to music and reading books. Sometimes we listen to music together. She likes summer. Because she can swim in the summer holiday. She likes pink and white. She is in Class Four, Grade Six with me. She usually goes to school by motor cycle. Sometimes she goes to school on foot. We often go shopping together on the weekend. We will be good friends forever. 翻译:我的好朋友 我的好朋友是梅。她是个女孩。她是我的同学。 美又高又瘦。她有两只大眼睛的长发。她喜欢听音乐,喜欢读书。有时我们听音乐结合在一起。她喜欢夏天。因为她能游泳在暑假。她喜欢粉红色和白色的。她是六年级四班与我同在。她通常摩托车骑自行车上学。有时她是步行去学校。我们经常在周末去逛街。 我们将永远的好朋友。2023-06-11 17:49:302
碰见造句子二年级
1、一个疲困的野游者在丛林深处碰到另一个野游者,他说,“异常愉快碰见你,我曾经迷路三天了”。2、天色渐渐的昏暗,两人早已饥肠辘辘,可是森林的能见度很低,别说找食物,连自身的安全都难保,要是又碰见一个恐怖的生物,那就没有今天的好运了。3、我的运气不好,一开头就碰见个好的,以后就难了,以后还看得上谁?4、我是一只狼,你是一只羊,当我这只狼碰见了你只羊,我愿做羊让你做狼,我温柔体贴的披羊狼,你活泼野蛮的伪狼羊,为了爱你我成了披着羊皮的狼,只愿一生守护你这只羊!5、假如会有下辈子,记得不要和我相隔太远,我怕和你没有机会碰见。6、坏的老板简直是多如牛毛,碰见一个好的真难。7、银洋在古玩店是最常见的一类,说古董文物都有点夸张,毕竟里面的珍品孤品太少,多久也不见得碰见一枚,多半是大路货,充其量比银子价格高一些。8、如果你碰见李纳斯托沃兹,他给人的表现是一个温文尔雅、脚踏实地的芬兰裔美国人。9、在武昌碰见了孟志杰、毕映泉,说到了上海的家中,只有付之一叹。10、我碰见了一个头戴吉祥圣诞帽,身穿快乐圣诞袍,脚踩好运圣诞袜,手持富贵圣诞包,粘上甜蜜圣诞须,仔细一看,原来是你,你就是那最幸福的圣诞老人。给份礼物呗!2023-06-11 17:49:341
评价体系的构建的研究变量是什么
具体看情况。比如经济变量,评价体系构建首先对金融稳定的评价体系进行了理论综述,在此评价体系基础上,结合评价体系某国家实际情况,评价体系确定了不良贷款率,评价体系银行同业拆借利率,实际有效汇率,房地产价格指数,股票波动指数,评价体系M2/GDP六个指标,评价体系采用因子分析方法,评价体系构建了金融稳定指数,指数较好地描述了经济运行态势。2023-06-11 17:49:511
用英语写作文简介50字
1. 用英语介绍自己 50字 Hello, everyone.I call XX.Very happy understanding everyone.My a fondness for is football and the most favorite category is mathematics.Because I am the only son of home, the personality may be some frail, ask everyone to give advice or ments.Hope in later time in us to get along with delectation! 我不知道哪里有错 , 但总觉的怪怪的,请各位多多指教下!中文:大家好。 我叫XX。很高兴认识大家。 我的爱好是足球,最喜欢的科目是数学。因为我是家里的独生子,性格可能会有些娇气,请大家多多指教。 希望在以后的时间里我们相处愉快。 2. 介绍自己英文作文50字 Hi!(好啊)My name is chenjie。 (我的名字叫陈洁)I"m (年龄)years old 。(我今年x岁)I"m friendly to everyone,so many people like me .(我对人很友好,所以很多人都喜欢我)。 I"m (身高)cm tall。(我有xcm高)I"m very lovely,too!(我也很可爱) My favourite subject is English . and i like sports very much . (我最喜欢的科目是英语,而且我很喜欢运动)English brings lots of fun . and sports makse me happy .(英语带给我很多乐趣,而且运动使我快乐) I like this sentence:“ nothing is impossible。” (我最喜欢的一句话就是:一切皆有可能。) So i always try my best to do everything well,and never give up easily.(所以我每一次总是尽力做好每一件事情,从来都不轻易说放弃)So this is me ,i hope to make friends with you all.(这就是我,我希望和大家都能成为朋友。) 3. 介绍自己英文作文50字 Hello everyone,I am a girl,my name is xxx ,I e from grade xx class xx of xx school.I like sport very much and my study is good in my class. I am a very lineliness girl and very good at mathematics,but my English is not very good. I believe if I try my best,I will learn English very well. I wish I can study in this school,get more friend and learn together. I really with I will be a member of this big family. Thank you . 大家好,我叫xxx,我来自xx小学xx年级xx班.我非常喜欢运动,我在班里学习成绩不错.我是一个活泼的女孩儿. 我擅长数学,我英语不怎么好,但我相信,只要我努力,我一定能把这门文化学好. 我希望进入这个学校学习,交更多益友,一起发奋学习.希望我能成为这个家族的一员,谢谢. 4. 用五十字英语写作文,介绍自己的叔叔 She felt she was falling. Suddeny she fell on the grass which stretched as far as the eye could see. She was wondering where she was when the rabbit shoutted to her."Hey,my lady,why are you following me all the time?" "Oh,i just got lost and i thought you knew where we are now."Alice answered. "Yes,i know where i am but you don"t belong here.i must go to work now,or i"ll be late !"the rabbit left. Alice was afraid and nobody was turned to. All of a sundden, a lion appeared in front of her. "Who are you?"the lion asked. "I am lost and i don"t know where to go"Alice cried. "Follow me ,young lady."The lion said gently,"I am the king of this kingdom and i will show you our senic spots." "Really?oh,i"d love to."Alice answered happily . "Evening in the mountains is breathtaking as majestic sunsets turn into the dazzling co *** ic star displays.I promise you will love it."the lion told Alice. Alice was so happy that she didn"t know she was in a big trouble. 5. 英语作文50字带翻译 My favorite holiday is New Year, Chinese New Year we can eat dumplings and a lot of good things to eat, but alsoReceive lucky money, parents will acpany us to the amusement park, parks,We are very happy New Year everyone likes, and I also like the Spring Festival. 我最喜欢的节日是春节,在春节我们可以吃饺子和很多好吃的东西,还可以收到压岁钱父母还会带我们去游乐园,公园,所有人都会很开心,所有人都喜欢春节,我也非常喜欢春节。 6. 用英语写一篇50字左右的作文.介绍中国的特色食物(饺子)用上:传 Different countries have different food.In China ,there are many kinds of traditional food,like seafood,In Spring Festival ,we usually eat dumplings ,There are cabbages and meat in it.some of them are broccoli,and others are leeks.In China ,every family likes dumplings very much ,Eating dumplings is also a important costom .Chinese people think it brings good luck。 7. 英文作文 50字 介绍自己的 要有翻译 hello everyone. my name is Jim.I am eight years old now.I have a lot of hobbies.like reading books,speaking English,playing puter games.and my favorite is making friends.I hope I can make a lot of good friends here.I am easygoing and also like talking with people.I hope I can share my story with you .hope you like me.thanks.大 家好,我叫吉米,我今年8岁了。我有很多爱好,比如看书,说英语,我最喜欢的是交朋友。希望和你们大家成为朋友,我很喜欢和别人谈心,希望和你们分享我的故事,希望你们喜欢我,谢谢。 8. 介绍我自己英语作文50字 小学生五年级 I"m a 11-year-old student.I like play (backrtball/puter game)/reading books..(你喜欢什么就可以写,但要写自己会的,这里可以多写点)On weekends I often play with my friends then we do homework together.My favourite season is summer,because I like swimming. 差不多了 9. 英语作文 自我介绍 50字左右简单 My name is。 . I am eleven years old this year. I am tall and thin with o big eyes.I like reading, collecting stamps, playing the piano, playing table tennis, traveling and so on. I also like eating meat because it is delicious. I am interested in maths and English. I study hard every day so I am good at maths and English. I also like playing basketball on weekends with my friends. My favorite star is Yao Ming. I admire him very much.。 10. 【写一篇介绍自己的小文章,字数在50字左右,用英语写的.提示词: My name is zhangweiMy name is zhangwei,i"m @@ year-old boy/girl .I am a high school student from China.Well,i usually eat some bread and milk for breakfast in the morning.For lunch,l like eating some noodles or rice.ln dinner,my mom will cook some food what are tasty for me.On sunday,i often going shopping and swimming with my friends.Because l"m a only child.i don"t have any sisters or brothers.My favourite color are yellow and green,l don"t like red.So i have many yellow and green clothes.如果你是初中生,这篇应该可以应付了.一般高中也不会写这么容易的作文吧.。2023-06-11 17:49:511
初一英语作文范文50字
作文不难写,难的是完美。现如今英语风靡全国,先后出现了许许多多的培训机构。孩子们从小开始接触英语,周末还要参加英语补习班。大家都能学好第二门语言的话,一定会非常高兴。下面是我给大家整理的一些英语范文,供大家参阅!大家可以参考作文里面的框架。 初一英语作文范文50字篇1 Last winter holiday, I went to Harbin with my mother. It"s very cold in winter. There is snow and ice everywhere and you are always in a white world. You must wear warm clothes. The most exciting thing is playing with snow. Skating is also very interesting there. I will" always remember Harbin, for the snow, the ice and all the beautiful things. I love Harbin. 初一英语作文范文50字篇2 Here are some emergency numbers in China.If there is a fire accident,you should call 119 immediately. For any other emergent incidents,you can reach the police office as soon as you call the number 110. Remember these numbers in heart.Whenever you and somebody else are in danger,be calm down and find a telephone first! 初一英语作文范文50字篇3 The Browns are at home. Mrs. Brown is making cakes. Mr. Brown is sitting in a chair and reading a book. Jim and his friend, Mike, are in the garden. They are playing soccer. Sue and her friend, Ann, are in Sueu2019s bedroom. They are watching TV. All of them are very happy. 初一英语作文范文50字篇4 My name is Mary. Iu2019m a student in Renhe Middle School. There are two classroom buildings and two big playgrounds in my school. Our classroom is very big.We have twenty-one boys and twenty girls in our class. I have many subjects, such as Chinese, math, English, music, art and so on. I like English very much, because itu2019s very easy and interesting. I often do sports with my classmates after class. My favorite sport is football. I think itu2019s good for my health. 初一英语作文范文50字篇5 I have a dog. Itu2019s name is carl. It"s black and white .And it is little size.It has got big ears,small eyes ,short legs and a short tail.It eats bones ,meat and rice. It can play with balls,give me a lot of happiness.It very smart and cute.So I like it very much!It usually go shopping with my mother. My mother to buy a little meat for Carl.It catches meat also eat meat.Is it very interesting? 我的狗的名字是卡尔。它是黑色和白色的。它是小尺寸的。它有大耳朵,小眼睛,短短的腿和一个短尾巴。它吃骨头,肉和米饭。它能玩球,给我很多的快乐。它非常聪明和可爱。我很喜欢它!它通常和我妈妈去购物。我的妈妈给卡尔买点肉。它捕捉肉类也吃肉。是不是很有趣? 初一英语作文范文50字篇6 Liu Ming lost his bag on the playground on Tuesday. Itu2019s blue. There are some books and a pencil-box in it. Please call 010-65002883. Thanks a lot. 初一英语作文范文50字篇7 My name is Wang Hai. Iu2019m a happy boy. Let me tell you something about my school life. My morning classes begin at 8:00. We have many subjects, such as math, English, Chinese, biology and so on. Of all the subjects, I like math best. I think itu2019s very easy and interesting. After school we often do outdoor activities. I like playing ball games. And I can also do some other things, like drawing and swimming. My school life is very interesting. I like it very much. 初一英语作文范文50字篇8 Their school is big and beautiful. Itu2019s like a big garden. There are five teaching buildings in the school. In front of the teaching buildings, there are lots of trees and flowers. On the second floor there is a big reading room, two computer rooms and three science labs. The students love playing computers. The reading room opens from Monday to Friday. Many students read books in it. They learn a lot from those books. They all like their school very much. 初一英语作文范文50字篇9 Some people like living in the cities. Some people enjoy living in the countryside. I like living in the cities. There are different kinds of shops in the cities. You can buy many things. When you go out, you can take a bus, a subway or a taxi. The schools in the cities are better than those in the countryside. Although(虽然) the cities are often noisy and the living cost is high, I like living in the cities. 初一英语作文范文50字篇10 Dear Kathy, Welcome to my hometown. Now I am happy to tell you the way to my house. After you get off(下车)the train at the station, you can take the Number 9 bus to Yingbin Road. My home is near the bus stop. Or you can take a taxi. By the way, itu2019s not very far from my home to the sea. So we can walk there every day. The sea is very beautiful. I hope you will have a great time here. Yours, Sue 初一英语作文范文50字篇11 Look at the picture. There is a river in the picture. Four boys are boating in the river. There are three trees near the river. A girl is flying a kite. Three boys are playing football. They are having a good time. 初一英语作文范文50字篇12 Lin Tao and Wang Jun are neighbors. They live in the same building, and they are on the same floor—the second floor. Theyu2019re good friends. Today is Sunday. They donu2019t go to school. They go to the zoo. Itu2019s about ten kilometers from their building to the zoo, so they go to the zoo by bus. Theyu2019re very happy to see so many animals. They have a good time today!2023-06-11 17:49:591
回归分析是研究变量之间的什么关系
归分析与相关分析的联系:研究在专业上有一定联系的两个变量之间是否存在直线关系以及如何求得直线回归方程等问题,需进行直线相关和回归分析。从研究的目的来说,若仅仅为了了解两变量之间呈直线关系的密切程度和方向,宜选用线性相关分析;若仅仅为了建立由自变量推算因变量的直线回归方程,宜选用直线回归分析。从资料所具备的条件来说,作相关分析时要求两变量都是随机变量(如:人的身长与体重、血硒与发硒);作回归分析时要求因变量是随机变量,自变量可以是随机的,也可以是一般变量(即可以事先指定变量的取值,如:用药的剂量)。展开剩余31% 02023-06-11 17:50:001
碰的组词大全(约50个) 碰的词语解释_碰是什么意思?
碰的拼音 碰的解释 碰是什么意思 1、碰字的拼音是pèng ; 2、 碰字的解释:(1)(动)一物体跟另一物体突然接触:~杯|~撞。(2)(动)碰到;遇到:~见|~锁。(3)(动)试探:~~机会。 精选部分碰组词的词语造句及词语的拼音和详细解释: 1、碰巧造句:碰巧我认识他的老板,相信他一定为这个员工感到骄傲,但是这个员工很担心,所以我的办公室安排他加入了一个阅读计划,但没有告诉他的老板。 解释:凑巧;恰巧:我正想找你,~你来了。 2、碰杯造句:喝咖啡的人将会彼此碰杯来庆祝一项新的研究,此研究表明每天喝两杯浓咖啡能扭转老年痴呆症对身体的多种影响。 解释:饮酒前举杯轻轻相碰,表示祝贺。 3、碰见造句:还没有研究表明简单地用手指物体能加快婴儿在定义物体过程中的发展和语言的发展,所以我现在告诉任何我所碰见的人,我的儿子取得了相当大的进步。 解释:<轻>事先没有约会而见到。 4、磕碰造句:高跟会导致槌状趾、神经瘤(靠近脚掌的捏神经)、囊炎肿和“Haglund畸形”(脚后跟痛苦的磕碰),以及脚趾甲问题。 解释:(1)东西互相撞击:还是买几个搪瓷的盘子好,禁得起~|车上这一箱瓷器没包装好,一路磕磕碰碰的,碎了一些。(2)<方>人和东西相撞:衣架放在走廊里,晚上走路的时候总是~。(3)比喻冲突:几家住一个院子,生活上出现一点~是难免的。 5、碰头造句:冈比纳说:“我们这个领域的工作人员??无论是在国务院、疾病控制和预防中心、还是美国国际开发署(USAID)??都随时准备帮助他们更经常地进行碰头。” 解释:会面;会见:请他带去吧,他们天天都~。 6、碰壁造句:干事业,做生意都需要时间的积累和积淀,需要做准备工作,需要时间学习、碰壁;建立网络,拓展人脉,建立团队,结交良师益友,赢得支持者,无不需要时间。 解释:比喻遇到严重阻碍或受到拒绝,事情行不通。 7、硬碰硬造句:举例来说,你可能会得到一次硬碰硬的对观前门,然后又一批的地板前面门廊,和另一个从内部看出来。 解释:用强硬的态度对付强硬的态度:两人~地干起来了。 8、碰头会造句:成立了以 *** 部长为组长的商务部“抗灾救灾工作领导小组”,下设8个工作组,每天召开碰头会,实行24小时值班。 解释:以交换情况为主要内容的会,一般时间很短。 9、碰钉子造句:不过有意向分享这种增长的潜在求购方 可能在所有权结构对外国投资者的限制上碰钉子. 解释:比喻遭到拒绝或受到斥责。 有关碰字组词的词语列表 碰的组词 碰怎么组词 碰的多音字组词 碰字组词 碰锁、冒碰、碰触、碰响、碰壶、顶碰、相碰、混碰、碰和、碰劲、碰杯、碰命、碰股、碰手、碰球、碰面、碰蛋、碰铃、碰磕、狗碰、吃碰、磕碰、碰见、碰湖、碰头、碰撞、碰巧、磕碰儿、碰碰车、碰头会、脚碰脚、碰簧锁、碰运气、硬碰硬、碰碰船、碰头礼、狗碰头、碰柜酒、碰劲儿、碰钉子、磕头碰脑、苍蝇碰壁、四面碰壁、踢踢碰碰、乱碰乱撞、东碰西撞、跌来碰去、到处碰壁、碰一鼻子灰、瞎猫碰死耗子2023-06-11 17:50:061
大学生兴趣爱好研究的自变量因变量是什么
1、自变量是会引起其他变量发生变化的变量,是被操纵的。2、因变量是由一些变量变化而被影响的量,是被测定或被记录的。3、任何一个系统(或模型)都是由各种变量构成的,当分析这些系统(或模型)时,可以选择研究其中一些变量对另一些变量的影响,那么选择的这些变量就称为自变量,而被影响的量就被称为因变量。4、自变量与因变量一词主要用于变量被操纵的实验研究中,在这种意义上,自变量在研究对象反应形式、特征、目的上是独立的,其他一些变量则“依赖于”操纵变量或实验条件的改变。他们是对“对象将做什么”的反应。2023-06-11 17:50:061
我爱英语的英语作文 50词
I like English I like English because it is an awesome language. A pretty simple list of alphabets that consists of twenty-six characters, putting into good use to form millions of words.我喜欢英语,因为它是一个非常惊人的语言。一列简简单单的英文字母,包括着26个字母,完善地发挥形成千千万万个字。English is widely known in the world, and is recognised as the international language for communication. It would be so useful for me if I goes on a trip to other countries. Moreover, if i have to work with overseas partnership companies in the future, English is definitely the common language for business and trades.在这世界上英文很广知,而且被视为世界互通的语言。当我出国旅行时,它一定会派上很大的用场。再加上,将来工作时要是得和国外公司合伙,英文一定是最普遍的商业语言。English is not only useful, but also beautiful and sounds great! I admire people who speaks good english, they speak it so fast and fluently that it sounded like a wonderful rhythm of music. Therefore, I really wish to be like them one day. I believe i can, as i do have great passion and interest in English! 英语不仅是有用,它还是那么的漂亮并且很好听。我欣赏会说流利英语的人,他们说得又快又顺畅,听起来像美妙的音乐旋律般。所以,我真的希望将来能像他们一样。我相信我可以做到,因为我对英文具有很大的兴趣与热忱!2023-06-11 17:48:012
用愈……愈……愈……愈……造句
愈是贫穷,愈是饿着肚子,他学习愈努力,愈用功。2023-06-11 17:47:5913
写一篇50字的英语作文my communiti
There are many builds in my community.The community is big.There many trees in it and many beautiful flowers in it.I like my community,the many bards also like my community.The bard often rest in it.Look!This is pavilion in my community.I like rest in it.There are some hairdresser、restaurant、newspaper stand、bakery and bank around my community.I like play basketball in my community.2023-06-11 17:47:541
用“家”这个字造句。
“家”读音(jiā)指共同生活的眷属和他们所住的地方。造句:森林就是动物们的家。家里养的,不是野生的。数口之家,可以无饥矣。今日还家去。争先入公家。农家少闲月。很庆幸在我最无助最迷茫的时候陪伴在我身边的依旧是爸爸妈妈。家是温暖的港湾。家是独行的旅人夜晚的营地。2023-06-11 17:47:371
关于我的英语作文,50字左右
哦是北京时间上班2023-06-11 17:47:353
四年级英语作文50词五篇
四年级的同学要想写好 英语 作文 并不难,可以多模仿英语作文 范文 ,以此来提高写作能力。以下是我为大家整理的,有关50词的 四年级英语 作文,希望对大家有所帮助。 50词的四年级的英语作文篇一 Look at this photograph of my family. There are five people in it.The tallest one is my father.He is forty-eight years old.My mother is standing beside him.She is not as my father.She is three years younger than my father.Sitting in front of them are my grandparents. My grandfather is that fat one with a pair of glasses.My grandmother is as fat as he. This little one is me.Iu2019m sitting between them.All of us love one anther.I have a happy family. 50词的四年级的英语作文篇二 A father and son snake are out for a nice afternoon slither.The son asks,"Dad,are we poisonous snakes?" The father replies proudly,"Yes son,we are rattler snakes!Why do you ask son?" "Because Dad,I just bit my tongue!" 50词的四年级的英语作文篇三 Today i take the bus to the park.Some people are waiting for the bus at the bus stop.When a young girl comes,everybody looks at her.She is very shy.I don"t know her name,but I think I have met her before.Suddenly,she turns to me and says:"It"s You.Remember me?I"m your new classmate.I"m Mary". Oh my God.she is really my new friend. 50词的四年级的英语作文篇四 I have a bedroom .It is not big ,but it is nice .There is a bed in my bedroom . A yellow dog is on the bed .Every night,I sleep with it .Next to the bed,there is a desk.A bear lamp is on the desk .I like the bear lamp.It"s cute.I like to do homework under the lamp every evening. I have a new computer in my bedroom .It is my best friend .Because I study at it,play at it .There are also several beautiful pictures on the wall. I like my bedroom.Do you like it? 50词的四年级的英语作文篇五 Today is Childrenu2018s Day.My father takes me to the zoo.There are many kinds of animals,the tigers,the pandas,the lions,the elephants,the giraffes and the bears. They are different from each other ,some are shy,some are beautiful,some are interesting ,some are friendly,some are so cute. But i think these animals are unhappy,they should live in the forest,because the life in the zoo are different from that in the forest.四年级英语相关作文: 1. 四年级的英语作文50词 2. 四年级的英语作文50字 3. 四年级英语作文50字 4. my room英语作文50词五篇 5. 我的家人英语作文50字范文4篇2023-06-11 17:47:231
英语用现在进行时写作文50词
1. 用英语现在进行时写一篇50词左右的短文 Look!Some middle school students are playing foot ball in the football field. Sam, the leader of the red team, is controling the ball, he is running fast and looking for the chance to goal. Some girls are watching the match, they are cheering the players up, and the sun is shining in the sky, the wind is blowing, how happy the children are!。 2. 英语现在进行时作文两篇,50词 1. It"s eight o"clock in the evening. My mother is washing the dishes. My father is cleaning the room. My grandparents are watching TV in their room. My little brother is playing puter games. I am reading an interesting book . We are all busy now. 2. I am in the park now. Look, there are lots of people in the park. Some of them are dancing. Some are boating and some are climbing the moutain. A lot of people are taking photos. Some old men are playing chess under the big tree. They are all very happy. 现在进行时结构: am/ is/ are + doing ( 现在分词),你可以写写同学们课外活动呀 3. 用现在进行时写一篇英语作文,题目我的朋友 My friend I have a friend .He is very clever,so I like playing with him.Today,we are going shopping ,playing basketball and studying for a test.We are having lunch in a restraunt It`s very delicious .we have a good time.He loves playing basketball ,we have a great trip today 4. (跪求)5篇现在进行时初中英语作文一篇50词 We should protect our environment because it"very importent. we have only an earth .we must live here. I think it"s everyone"s dute to protect our environment. we can save water. we can protect animals. we can plant trees and so on. we must do all we can do! I hope our environment will be beter! 我们要保护我们的环境因为那很重要. 我们只有一个地球.我们必须住在这. 我认为保护环境是我们每个人的责任! 我们可以节约用水> 我们可以爱护动物. 我们可以植树等等. 我们要做所有我们能做的! 我希望我们的环境可以变的更好。 5. 用英语中现在进行时写一篇关于家人在做什么事的作文 Today is Sunday,my mother is doing the housework.My father is reading a book.My sister is watching TV.My grandmother is reading a newsparper,and I listenning the music. 今天是周末,我的妈妈正在做家务。我的爸爸正在读书。我的姐姐正在看电视。 我的奶奶正在看报纸,并且我正在听音乐。 6. 现在进行时英语作文,50个单词左右,初一水平,多谢 1:公园里有许多人,一个女孩和她父母在照相,一个男孩和他姑姑在吃冰琪凌,一个女孩在和她妈妈交谈。一些老人在打太极拳,一些男孩躺在太阳下,一些男孩在和一只猴子玩。人们正在公园里过的很愉快。 There are so many people in the park. A girl is taking photos with her parents. A boy is eating ice cream with her aunt. A girl is talking with his mom. Some old people is playing Taiji. Some boys are laying in the sunshine. Some boys is playing with a monkey. People are having a good time in the park. 2:Today is Sunday. It is nine o"clock in the morning. I"m doing my homework. My mother is cleaning the house. My father is reading newspapers. Grandpa and Grandma are walking in the park. They usually get up early. What a happy family! 今天是星期天,现在是上午九点。我正在做家庭作业。妈妈在打扫屋子,爸爸在看报纸,爷爷奶奶在公园散步,他们通常起得很早。多么幸福的一家人啊! 7. (跪求)5篇现在进行时初中英语作文一篇50词 We should protect our environment because it"very importent. we have only an earth .we must live here. I think it"s everyone"s dute to protect our environment. we can save water. we can protect animals. we can plant trees and so on. we must do all we can do! I hope our environment will be beter! 我们要保护我们的环境因为那很重要. 我们只有一个地球.我们必须住在这. 我认为保护环境是我们每个人的责任! 我们可以节约用水> 我们可以爱护动物. 我们可以植树等等. 我们要做所有我们能做的! 我希望我们的环境可以变的更好! 8. 我的老师 用一般现在时和现在进行时所写的英语作文 50词 My English teacher miss wang is the most popular teacher among teacher of my middle school life. As to her hard work ,miss wang accumulates all kind of teaching experience as same as a large number of teacheing skill ,which is good for our study. what more, she has never been tired of giveing the help for our study. besides it, she alway heip us to solve our problem.At present,she teachs us that how to make the English easy to know and write in the right form.At the same time,we are form of the interesting learning English. with the help of miss wang ,we get a good progess of the level with English..from then on,she gives a deep impression for us.。2023-06-11 17:47:141
什么向什么,悄悄什么造句
造句如下:他看向他的女朋友,悄悄在她耳边说了一句悄悄话,告诉她今天看起来真的非常美。希望这个造句可以符合你的要求。2023-06-11 17:47:133
“好奇”这个词怎么造句?
我非常好奇英语怎么说。2023-06-11 17:46:592
我的家庭英语作文50词
家庭是我们的归宿。你的家庭是怎么样的呢?大家不妨写一篇50词的 英语 作文 介绍一下你的家庭吧。下面我为大家整理了有关我的家庭英语作文50词,欢迎大家阅读。 我的家庭英语作文篇一 Hi! My name is Zhang Chong Hao. I have a happy family . There are three people in my family. My mother, My father and I . My mother likes sleeping, her name is Wang YaJun. My father likes reading books, his name is Zhang Hai Hua . Iu2019m 11 years old .I like play ping-pang. My favorite animal is koalas. 我的家庭英语作文篇二 My family has four members.My mother is a housewife. She looked after my family carefully.My father is a self-employed laborer. He works very hard for the whole family.My sister and I are both primary school students . Our family live very happily together. 我的家庭英语作文篇三 Do you want have my name?I want tell you. My name is Betty, Iu2019m fouteen, Iu2019m a student, Iu2019m in NO.1 High School. I have a happy family. My father is an office worker, he works in an office. My mother is an office worker, too. Bananas, rice are my fatheru2019s favorite food, but apples are my motheru2019s favorite food. I like chicken very much. I have a happy family and I love my family! 我的家庭英语作文篇四 I have a happy family,my family is my father, sister,mother and me. Mother and father are worker,back home are very tired everyday, but mother a piace cooking . Sister is very good,she often to care for mother,father and me. I love they. 我的家庭英语作文篇五 My father is a doctor. He works in a hospital. He is tall and strong. He likes to help others .He doesnu2019t like watching TV, but he likes reading newspaper and read it every night. My mother is a nurse. She works in my father"s hospital.She is very polite. She has good habits. She likes eating vegetables and drinking milk every day. But I donu2019t like milk. It is awful. She likes watching Beijing Opera at free time. She says itu2019s good for her to keep young and it can make her relaxed.i like my family. 我的家庭英语作文篇六 This is a photo of my family. There are four people in it. They are my father, my mother, my sister and I. This is my father. He is thirty-six. He is a teacher. This is my mother. She is thirty-five. She is a doctor.? The girl is my sister. She is a student. The boy is me. I"m a student, too. 我的家庭英语作文50词相关推荐: 1. 我的家庭英语作文50字 2. 我的家庭英语作文4篇 3. 介绍我的家庭英语作文 4. 我的家庭小学英语作文5篇 5. 我的家庭英语作文范文带翻译2023-06-11 17:46:561
造句,真的像…那么…一年级
这个造句儿就是真的像什么什么那么什么什么那如果说真的像那样的话,我觉得你还真是一个笨蛋,那么笨的笨蛋呢?2023-06-11 17:46:446
a dog has two tails这个怎么造句
He followed me everywhere as a dog has two tails.他像一个跟屁虫似的跟着我走.2023-06-11 17:46:363
小学生50字英语作文
题目呢?2023-06-11 17:46:184
如何用“春天最美的是什么,怎么样,像什么”这个格式造句?
春天最美的是什么这种类型的造句最好能用春天的事物(意向)表现出春天的特征,比如生机盎然,朝气蓬勃,比如乍暖还寒,春寒料峭等等。首先,语句要通顺,其次,要符合实际,最后要有画面感。例如:春天最美的是垂柳的枝条,细细软软,像少女的发辫;春天最美的是微暖的清风,轻拂脸颊,像母亲的爱抚;春天最美的是初融的小溪,叮叮咚咚,像乐伶的小曲。句子是语言运用的基本单位,它由词或词组构成,能表达一个完整的意思,如告诉别人一件事,提出一个问题,表示要求或制止,表示某种感慨.它的句尾应该用上句号、问号或感叹号.造句的方法一般有以下几种.1.在理解词义的基础上加以说明.如用“瞻仰”造句,可以这样造:“我站在广场上瞻仰革命烈士纪念碑.”因为“瞻仰”是怀着敬意抬头向上看.2.用形容词造句,可以对人物的动作、神态或事物的形状进行具体的描写.如用“鸦雀无声”造句:“教室里鸦雀无声,再也没有人说笑嬉闹,再也没有人随意走动,甚至连大气都不敢出了.”这就把“鸦雀无声”写具体了.3.有的形容词造句可以用一对反义词或用褒义词贬义词的组合来进行,强烈的对比能起到较好的表达作用.如用“光荣”造句:“讲卫生是光荣的,不讲卫生是可耻的.”用“光荣”与“可耻”作对比,强调了讲卫生是一种美德.4.用比拟词造句,可以借助联想、想象使句子生动.如用“仿佛”造句:“今天冷极了,风刮在脸上仿佛刀割一样.”5.用关联词造句,必须注意词语的合理搭配.这就需要在平时学习中,把关联词的几种类型分清并记住.6.先把要造句的词扩展成词组,然后再把句子补充完整.如用“增添”造句,可以先把“增添”组成“增添设备”、“增添信心”或“增添力量”,然后再造句就方便多了.最后应提醒同学们的是,造句要自己脑筋,不要抄书上现成的句子造句分为好几种:1,关联词造句,首先要明白这个关联词的意思,比如不但而且表示"各加""的意思2、形容词,要知道这个形容词适合那一类人,比如:年轻貌美,这是形容年轻的姑娘2023-06-11 17:46:091
用好像这个词造句
造句就是把词语组成一句通顺的有逻辑的句子,那么,以下是我给大家整理收集的用好像这个词造句,供大家阅读参考。 用好像这个词造句: 1、窗外下着雪,看着它轻轻飘落手中,好像剪掉的纸花,又像是上帝遗忘的精灵。 2、春天好像个姑娘,花枝招展的,笑着,走着。 3、春天好像个健壮的青年,领着他们向前去。 4、冬天好像个酷酷的女孩,把自己的一身装成雪白雪白的。 5、飞驰的汽车像一阵风似的,从他们身边掠过。 6、湖面好像一面明亮的镜子,又好像一片随风微漾的绸缎。 7、火红的枫叶像火花一样纷纷地飘落下来。 8、火红的太阳好像一个大气球。美丽的一串红宛如一团火焰。 9、看着这个旧书包,他的思绪好像回到了童年无忧无虑的生活。 10、老师好像一头猪,出这么简单的造句题目叫学生做。 11、老师像一把火炬,时刻把光明洒向人间,让自己的生命燃烧不止。 12、烈日炎炎,人一出门好像要被烧焦。 13、流逝的时光,好像如飘零于水上的花瓣,一去不返。 14、满天的星斗像一双双明亮的眼睛,一眨一眨的分外迷人。 15、梦像一片雪花,在空中飘舞,想抓住她,她已经融化了。 16、母爱的感觉就像河水那样温柔,又像高山那样严厉。 17、你的眼睛好像天上的星星一样明亮。 18、飘落的花瓣,好像一只只翩翩起舞的蝴蝶 19、平静的水面好像一面镜子,真惹人喜爱! 20、秋天好像个储存柜,所有的动物都在为冬天贮粮食。 21、秋天好像个迷人的淑女,披着金黄的旗袍,在散步着。 22、闪闪的星星就像一枚一枚的萤火虫。 23、生活好像欣赏一幅古画,越看越觉珍贵。 24、时间像一条缓缓流动的长河,将他们的喜怒哀乐慢慢带走。 25、她的声音好像金铃一样清脆。 26、她的嘴小的好像是一个樱桃。 27、她好像在笑,也好像在哭,真是哭笑不得! 28、太阳像一个巨大的火球,为他们带来无尽的热量。 29、弯弯的月亮好像小船,真美丽! 30、弯弯的月亮像一条船,静静地在夜空飘荡。 31、他得到了机会上学,就像黑夜中得到了一盏灯。 32、他得到自由,就像鸟儿得到蓝天一样! 33、他的作业本丢了,急的他好像热锅上的蚂蚁。 34、他做在飞机上,白云好象就在他的脚底下。 35、夏天好像个爱哭的宝宝,不一会儿又“哭”了。 36、夏天好像个大蒸笼,把人们都蒸熟啦! 37、小姑娘红彤彤的脸蛋好像一个圆溜溜的红苹果。 38、学习好像打磨一把宝剑,越磨越快。 39、雪花飘飘,好像柳絮在空中飞舞。 40、夜空的.明星好象孩子们幼稚的眼睛,好奇地望着这个世界。 41、一个个黄澄澄的柿子,好像橘黄色的灯笼,沉甸甸的,压弯了树枝。 42、一片片飘落的树叶,像一只只飞舞的蝴蝶,真美啊! 43、友谊好像酿造一桶红酒,越久越醇美。 44、友谊好像陶器,破了可以修补。 45、有的朋友好像春天,给人的感觉就如春风拂面般舒服。 46、有的朋友就像冬天,冷酷的言语和不留情面的话语只是为了让你迎接生命中的春天。 47、有的朋友就像秋天,和她们相处你能收获到很多。 48、有的朋友就像夏天,赤诚的热情让你无法拒绝。 49、有的山间好像大象立在那儿。 50、有的山间好像观音在打坐。 51、有的山间好像寿星捧着仙桃。 52、有的山间好像仙姑晒得鞋。 53、雨后的荷叶好像翠玉似的,格外碧绿。 54、雨丝像花絮,轻轻的,柔柔的。 55、远处的霓虹灯亮了,像一道亮丽的彩虹,像仙女飘舞的裙带,像一座七彩小桥,像一朵朵耀眼,绚丽的云。 56、远远看去,操场上跑步的好像是班主任,又好像是体育老师 57、长城就像一条巨龙,在崇山峻岭中盘旋。2023-06-11 17:46:001
用一张纸这个词来造句
一张纸造句:【1】一张纸一旦变成了高考试卷,它的价值瞬间就会提高,人们对它的重视会前所未有,随之而来的是源源不断的压力。【2】一张纸一旦变成一棵树,那么这个世界就会多几分绿色,多几分美好。2023-06-11 17:45:441