Multiple Choice
A sample of 51 elements is selected to estimate a 95% confidence interval for the variance of the population. The chi-square values to be used for this interval estimation are
A) -1.96 and 1.96
B) 32.357 and 71.420
C) 34.764 and 67.505
D) 12.8786 and 46.9630
Correct Answer:
Verified
Correct Answer:
Verified
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