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Statistics版 - one statistic interview question
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相关话题的讨论汇总
话题: dependent话题: variable话题: variables话题: statistic话题: question
进入Statistics版参与讨论
1 (共1页)
s*********o
发帖数: 13
1
Assume you have collected ten or 15 variables to use to predict a single
dependent variable using Multiple Regression. Suppose the results show
that
one of the variables does not have a strong relationship with the dependent
variable in the regression equation, but you notice that the variable has a
high bivariate correlation with the dependent variable.
Why do you think this might happen? What is there about the relationships
among some of the independent variables that might affect their
s*********o
发帖数: 13
2
No one can answer this question?

dependent
a
relationships

【在 s*********o 的大作中提到】
: Assume you have collected ten or 15 variables to use to predict a single
: dependent variable using Multiple Regression. Suppose the results show
: that
: one of the variables does not have a strong relationship with the dependent
: variable in the regression equation, but you notice that the variable has a
: high bivariate correlation with the dependent variable.
: Why do you think this might happen? What is there about the relationships
: among some of the independent variables that might affect their

r********y
发帖数: 17
3
multicolinearity

dependent
a
relationships

【在 s*********o 的大作中提到】
: Assume you have collected ten or 15 variables to use to predict a single
: dependent variable using Multiple Regression. Suppose the results show
: that
: one of the variables does not have a strong relationship with the dependent
: variable in the regression equation, but you notice that the variable has a
: high bivariate correlation with the dependent variable.
: Why do you think this might happen? What is there about the relationships
: among some of the independent variables that might affect their

1 (共1页)
进入Statistics版参与讨论
相关主题
sampling weight variable怎么用到linear regression里啊?求助帮忙找statistical process control方面的dataset, 包子答谢。
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how to convert a categorical variable into a continuous variable急问,在线等:SAS adv certification Question about SELECT v.s IF/THEN ELSE
一个统计问题请教一个关于PCA的问题
关于建model一个关于macro的问题,多谢。
请教一个关于F-statistics的问题请教一个很白痴的回归分析的问题
normality check[合集] 电话面试完了,肯定没戏,大家帮我看看题目,就算学习吧
相关话题的讨论汇总
话题: dependent话题: variable话题: variables话题: statistic话题: question