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Author Question: Failure of an independent variable to produce changes in a dependent variable is called a a. ... (Read 149 times)

crobinson2013

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on: Jun 19, 2018
Failure of an independent variable to produce changes in a dependent variable is called a
 
  a. statistical error.
  b. failure to replicate.
  c. null result.
  d. confound.

Question 2

Which of the following is not a type of quasi-experimental design?
 
  a. nonequivalent control group posttest-only design
  b. correlated-groups design
 c. multiple-group time-series design
 d. nonequivalent control group pretest/posttest design


ladyjames123

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Reply #1 on: Jun 19, 2018
Answer to Question 1

C

Answer to Question 2

b


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