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Author Question: If the Pearson correlation is calculated for a sample of n = 20 individuals, what value for df ... (Read 75 times)

lbcchick

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on: Jun 20, 2018
If the Pearson correlation is calculated for a sample of n = 20 individuals, what value for df should be used to determine whether or not the correlation is significant?
 
  A) 18
  B) 19
  C) 20
  D) 21

Question 2

For a particular population, a sample of n = 9 scores has a standard error of 8. For the same population, a sample of n = 16 scores would have a standard error of ____.
 
  A) 8
  B) 6
  C) 4
  D) 2


jennafosdick

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

A

Answer to Question 2

B


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