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Author Question: In doing a Pearson r on 20 pairs of scores, degrees of freedom would equal a. 20 b. 18 c. 40 ... (Read 77 times)

Wadzanai

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on: Jun 20, 2018
In doing a Pearson r on 20 pairs of scores, degrees of freedom would equal
 
  a. 20
  b. 18
  c. 40
  d. 38

Question 2

Regardless of the degrees of freedom, any Pearson r of .90 or higher must
  be
 
  a. significant
  b. non-significant
  c. more than significant
  d. none of these, since without the degrees of freedom significance cannot be
   determined


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chem1s3

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

b

Answer to Question 2

d


Wadzanai

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  • Posts: 528
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

ktidd

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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