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Author Question: R2 is called the _____. a. correlation coefficient b. coefficient of knowledge c. coefficient ... (Read 144 times)

Chloeellawright

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on: Jun 20, 2018
r2 is called the _____.
 
  a. correlation coefficient
  b. coefficient of knowledge
  c. coefficient of variance
   d. coefficient of determination

Question 2

Equivalent groups typically are formed by _____ .
 
  a. selecting two or more samples randomly from the population
  b. ensuring that the proportions of males and females are the same in each group
  c. matching participants for extraneous characteristics
   d. randomly assigning participants to groups


katieost

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

D

Answer to Question 2

D


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