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Author Question: A researcher obtains a Pearson correlation of r = 0.43 for a sample of n = 20 participants. For a ... (Read 63 times)

luvbio

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on: Jun 20, 2018
A researcher obtains a Pearson correlation of r = 0.43 for a sample of n = 20 participants. For a two-tailed test, which of the following accurately describes the significance of the correlation?
 
  A) The correlation is significant with  = .05 but not with  = .01.
  B) The correlation is significant with either  = .05 or  = .01.
  C) The correlation is not significant with either  = .05 or  = .01.
  D) The correlation is equal to zero.

Question 2

For a particular population a sample of n = 4 scores has an expected mean value of 10. For the same population, a sample of n = 25 scores would have an expected mean value of ____.
 
  A) 4
  B) 8
  C) 10
  D) 20


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Missbam101

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

C

Answer to Question 2

C


luvbio

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Reply 2 on: Jun 20, 2018
Wow, this really help

momolu

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Reply 3 on: Yesterday
Excellent

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