The F-distribution is the sampling distribution of the ratio of:
A. two normal population variances.
B. two normal population means.
C. two sample variances .
D. None of these choices.
Analysis:
A. Incorrect. The F-distribution is the sampling distribution of the ratio of two sample variances.
B. Incorrect. The F-distribution is the sampling distribution of the ratio of two sample variances.
C. Correct. The F-distribution is the sampling distribution of the ratio of two sample variances.
D. Incorrect. The F-distribution is the sampling distribution of the ratio of two sample variances.
ANSWER : C
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