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Author Question: How is the first variable to be included in the model selected when performing a forward selection ... (Read 358 times)

ahriuashd

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on: Jun 24, 2018

  How is the first variable to be included in the model selected when performing a forward selection stepwise regression?
 

  a.The variable with the smallest standard deviation is selected first.
  b.The variable with the largest coefficient for predicting y is selected first.
  c.The variable with the highest r2 for predicting y is selected first.
  d.The variable with the highest p-value is selected first.

Question 2


  Which of the following parameters give the height at which the regression function, , crosses the vertical axis?
 

  a.x
  b.
  c.
  d.


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Pamela.irrgang@yahoo.com

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Reply #1 on: Jun 24, 2018
Answer to Question 1

correct: c

Answer to Question 2

correct: b


ahriuashd

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Reply 2 on: Jun 24, 2018
:D TYSM

nguyenhoanhat

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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