How do you calculate effect size for a Pearson product-moment ...

[tatyanajohnson]

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

[rachel]

Answer to Question 1

C

Answer to Question 2

A

[tatyanajohnson]

Great answer, keep it coming

[triiciiaa]

Thanks for the timely response, appreciate it