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Author Question: The last step when figuring the correlation coefficient is to A) multiply the sum of the ... (Read 95 times)

ec501234

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on: Jun 20, 2018
The last step when figuring the correlation coefficient is to
 
  A) multiply the sum of the cross-products of Z scores by the sample size.
  B) divide the sum of the cross-products of Z scores by the sample size.
  C) add the sample size to the sum of the cross-products of Z scores.
  D) subtract the sample size from the sum of the cross-products of Z scores.

Question 2

When is it inappropriate to conduct a t test for the correlation coefficient?
 
  A) when the correlation is negative
  B) when the correlation is positive
  C) when the relationship is linear
  D) when the relationship is nonlinear


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gabrielle_lawrence

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

B

Answer to Question 2

D


ec501234

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

duy1981999

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Reply 3 on: Yesterday
:D TYSM

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