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    Exam 11: Inferences About Population Variances
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    For a Sample Size of 21 at 95% Confidence, the Chi-Square
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For a Sample Size of 21 at 95% Confidence, the Chi-Square

Question 26

Question 26

Multiple Choice

For a sample size of 21 at 95% confidence, the chi-square values needed for interval estimation are


A) 9.591 and 34.170.
B) 2.700 and 19.023.
C) 8.260 and 37.566.
D) 10.283 and 35.479.

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