A chi-squared test statistic in a test of a contingency table that is equal to zero means:
A. The two nominal variables are independent.
B. The two nominal variables are equal.
C. The two nominal variables have the same proportions listed in Ho.
D. All of these choices.
Analysis:
A. Correct. It means the two nominal variables are independent.
B. Incorrect. It means the two nominal variables are independent.
C. Incorrect. It means the two nominal variables are independent.
D. Incorrect. It means the two nominal variables are independent.
ANSWER : A
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