Author Question: In experimental research, whenever extraneous influences cause changes on the dependent variable, ... (Read 63 times)

student77

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In experimental research, whenever extraneous influences cause changes on
  the dependent variable, then
 
  a. the independent variable has not been properly manipulated
  b. the dependent variable has been confounded
  c. the dependent variable has not been adequately measured
  d. the independent variable had been confounded

Question 2

The null hypothesis for an interaction is _____.
 
  a. 1= 2
  b. 1 2
  c. 1= 2 = 3
  d. Not all cell means are equal.



jesse.fleming

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Answer to Question 1

d

Answer to Question 2

d



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