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Author Question: If covariance between two variables is near 0, then it implies that a. there exists a positive ... (Read 89 times)

V@ndy87

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If covariance between two variables is near 0, then it implies that
 a. there exists a positive relationship between the variables.
  b. the variables are not linearly related.
  c. the variables are negatively related.
  d. the variables are strongly related.

Question 2

In backward selection stepwise regression with ten predictor variables, which of the following statements is correct?
 a. The procedure starts with 10 predictor variables and eliminate one predictor at each iteration.
  b. The procedure starts with 2 predictor variables and add one predictor at each iteration.
  c. The procedure starts with 1 predictor variables and add one predictor at each iteration.
  d. The procedure starts with no predictor variables and add one predictor at each iteration.



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millet

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Answer to Question 1

B

Answer to Question 2

A




V@ndy87

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review


sailorcrescent

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Reply 3 on: Yesterday
Wow, this really help

 

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