Multiple Choice
A random sample of 15 crates have a mean weight of 165.2 pounds and a standard deviation of 14.9 pounds. Construct a 95% confidence interval for the population standard deviation σ. Assume the population is normally distributed, and round to the nearest hundredth when necessary.
A) (10.91, 23.5)
B) (119, 552.19)
C) (2.83, 6.09)
D) (11.46, 21.75)
Correct Answer:
Verified
Correct Answer:
Verified
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