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Author Question: Before running a multiple regression, it is smart to look at the distribution of each variable. We ... (Read 31 times)

Melani1276

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on: Jun 20, 2018
Before running a multiple regression, it is smart to look at the distribution of each variable. We do this because
 
  a. we want to see that the distributions are not very badly skewed.
  b. we want to look for extreme scores.
  c. we want to pick up obvious coding errors.
  d. all of the above

Question 2

When we speak of the correlations among the independent variables, we are speaking of
 
  a. homoscedasticity.
  b. multicollinearity.
  c. independence.
  d. multiple correlation.


bimper21

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Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

B


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