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Author Question: The statistic used to test the significance of an added predictor in a stepwise regression is: A) ... (Read 53 times)

sabina

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on: Jul 8, 2018
The statistic used to test the significance of an added predictor in a stepwise regression is:
 
  A) r
  B) R
  C) R2
  D) F-ratio

Question 2

A pretest is not usually used for which of the following purposes?
 
  A) To identify the parts of the data collection package that might be difficult or objectionable
  B) To prioritize data collection needs
  C) To obtain information on the proper sequencing of instruments within the data collection package
  D) To examine whether pretest responses are sufficiently variable


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mammy1697

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Reply #1 on: Jul 8, 2018
Answer to Question 1

D

Answer to Question 2

B


sabina

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Reply 2 on: Jul 8, 2018
Excellent

xiazhe

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Reply 3 on: Yesterday
:D TYSM

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