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Author Question: If the correlation between age and memory is ?.30, how much of the variance in memory is accounted ... (Read 28 times)

P68T

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  • Posts: 509
on: Jun 20, 2018
If the correlation between age and memory is ?.30, how much of the variance in memory is accounted for by age?
 
  a. .09
  b. .9
  c. 9
  d. 90

Question 2

A scatter diagram that contains data points which are tightly clustered on a path that goes from the bottom left to the upper right is likely to depict a ____ correlation.
 
  a. weak negative
  b. strong positive
  c. weak positive
  d. strong negative


phuda

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  • Posts: 348
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

B


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