Author Question: Researchers typically try to ____. a. increase the differences between treatments and decrease ... (Read 64 times)

rosent76

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Researchers typically try to ____.
 
  a. increase the differences between treatments and decrease the variance within treatments
  b. decrease the differences between treatments and increase the variance within treatments
  c. increase the differences between treatments and increase the variance within treatments
  d. decrease the differences between treatments and decrease the variance within treatments

Question 2

The consistency of results across items within a test is referred to as ____ reliability.
 
  a. inter-rater
 b. test-retest
 c. parallel-forms
 d. internal consistency



dantucker

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Answer to Question 1

a

Answer to Question 2

d



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