Multiple Choice
The 95% confidence interval estimate of a population variance when a sample variance of 324 is obtained from a sample of 81 items is
A) 14.14 to 174.94.
B) 243.086 to 453.520.
C) 16.42 to 194.35.
D) 254.419 to 429.203.
Correct Answer:
Verified
Correct Answer:
Verified
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