Multiple Choice
The 95% confidence interval estimate for a population variance when a sample variance of 30 is obtained from a sample of 12 items is _____.
A) 14.14 to 74.94
B) 15.05 to 86.48
C) 16.42 to 94.35
D) 16.77 to 72.13
Correct Answer:
Verified
Correct Answer:
Verified
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