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Author Question: The two sources of variability in a two-group experiment are A) between-groups variability and ... (Read 84 times)

bclement10

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on: Jun 20, 2018
The two sources of variability in a two-group experiment are
 
  A) between-groups variability and extraneous variability
  B) extraneous variability and nuisance variability
  C) participant differences and experimenter biases
  D) between-groups variability and error variability

Question 2

The t distribution changes shape based on which factor?
 
  A) homogeneity of the sample
  B) size of the difference between groups
  C) researcher's preference for best displaying results
  D) size of the sample


tashiedavis420

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

D

Answer to Question 2

D


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