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Author Question: The correlation coefficient computed between two dichotomous variables is the a. Spearman rho. ... (Read 55 times)

fnuegbu

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on: Jun 20, 2018
The correlation coefficient computed between two dichotomous variables is the
 
  a. Spearman rho.
  b. phi coefficient.
  c. point-biserial correlation.
  d. Spearman-Brown coefficient.

Question 2

Brian is interested in whether there is a relationship between one's gender and the length of time spent talking on the phone. Which correlation coefficient should Brian use?
 
  a. phi coefficient
  b. point-biserial correlation
  c. Spearman rho
  d. Spearman-Brown coefficient


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annierak

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

b

Answer to Question 2

b


fnuegbu

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

bblaney

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Reply 3 on: Yesterday
Wow, this really help

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