Construct a 95% confidence interval for the population standard deviation o of a random sample of 15 crates which have a mean weight of 165.2 pounds and a standard deviation of 13.6 pounds. Assume the population is normally distributed. Round to three decimal places. O A. (10.456, 19.851) OB. (99.140, 460.018) Oc. (2.700, 5.816) O D. (9.957, 21.448)

Construct a 95% confidence interval for the population standard deviation o of a random sample of 15 crates which have a mean weight of 165.2 pounds and a standard deviation of 13.6 pounds. Assume the population is normally distributed. Round to three decimal places. O A. (10.456, 19.851) OB. (99.140, 460.018) Oc. (2.700, 5.816) O D. (9.957, 21.448)

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Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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Question

Construct a 95% confidence interval for the population standard deviation o of a random sample of 15 crates which have a mean weight of 165.2
pounds and a standard deviation of 13.6 pounds. Assume the population is normally distributed. Round to three decimal places.
O A. (10.456, 19.851)
O B. (99.140, 460.018)
O C. (2.700, 5.816)
O D. (9.957, 21.448)
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