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Signsnfn Signsnfn
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6 years ago
The chi square test is frequently used because it is relatively easy to satisfy the model assumptions (step 1 of the five-step model). These assumptions require, in the case of chi square,
 
  a. a normal population distribution
  b. no assumption about the shape of the sampling distribution
  c. expected frequencies of equal value
  d. a difference in expected and observed frequencies
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6 years ago
b
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