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Author Question: How do you calculate effect size for a Pearson product-moment correlation coefficient? A) ... (Read 25 times)

tatyanajohnson

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on: Jun 20, 2018
How do you calculate effect size for a Pearson product-moment correlation coefficient?
 
  A) multiply the correlation coefficient by 2
  B) divide the correlation coefficient by the degrees of freedom
  C) square the correlation coefficient
  D) take the square root of the correlation coefficient

Question 2

Suppose you tested the effects of a drug on rats' learning by giving them 0, 5, 10, or 15
  milligrams of the drug. How many IVs do you have?
 
  A) 1 B) 2 C) 3 D) 4


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rachel

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

C

Answer to Question 2

A


tatyanajohnson

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Reply 2 on: Jun 20, 2018
Excellent

kilada

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

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