Multiple Choice
The 90% confidence interval estimate of a population standard deviation when a sample variance of 50 is obtained from a sample of 15 items is
A) 26.8 to 124.356.
B) 5.177 to 11.152.
C) 5.436 to 10.321.
D) 29.555 to 106.529.
Correct Answer:
Verified
Correct Answer:
Verified
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