The rule of five requires that the:
A. observed frequency for each cell must be at least 5.
B. degrees of freedom for the test must be at least 5.
C. expected frequency for each cell must be at least 5.
D. difference between the observed and expected frequency for each cell must be at least 5.
Analysis:
A. Incorrect. The rule of five requires that the expected frequency for each cell must be at least 5
B. Incorrect. The rule of five requires that the expected frequency for each cell must be at least 5
C. Correct. The rule of five requires that the expected frequency for each cell must be at least 5
D. Incorrect. The rule of five requires that the expected frequency for each cell must be at least 5
ANSWER : C
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