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Author Question: A researcher calculates a regression equation in order to a. predict a score on a second variable ... (Read 181 times)

jjjetplane

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on: Jun 19, 2018
A researcher calculates a regression equation in order to
 
  a. predict a score on a second variable from a known score on a first variable.
  b. determine the strength of the relationship between two nominal variables.
  c. predict the differences between scores on one variable from the scores on a second variable
  d. determine the causal relationship between two variables.

Question 2

As the value of r increases, the proportion of variability statistic
 
  a. increases.
  b. decreases.
  c. does not change.
  d. may increase or decrease.


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olivia_paige29

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Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

a


jjjetplane

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Reply 2 on: Jun 19, 2018
Excellent

nothere

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

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