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Author Question: The correlation between Test A scores and mathematics grades is .85 while the correlation between ... (Read 43 times)

tatyanajohnson

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on: Jun 20, 2018
The correlation between Test A scores and mathematics grades is .85 while the correlation between Test B scores and mathematics grades is .70 . Which of the two test scores will give a better prediction of a person's mathematics grades?
 
  a. Test A
  b. Test B

Question 2

Reliability is a(an) ____________ condition for validity of the results of a test.
 
  a. irrelevant
  b. necessary
  c. sufficient


leahm14

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  • Posts: 322
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

b


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