6 ). For a random sample of 64 overweight men, the mean number of pounds that they were overweight was 30. The standard deviation of the population is 4.2 pounds. Let μ be the mean of excess pound for all overweight men. (a) Find the best point estimate for u. (b) What is the maximum error associated with estimate using 95% confidence level. (c) Construct a 99% confidence interval for μ and summarize it in words.

6 ). For a random sample of 64 overweight men, the mean number of pounds that they were overweight was 30. The standard deviation of the population is 4.2 pounds. Let μ be the mean of excess pound for all overweight men. (a) Find the best point estimate for u. (b) What is the maximum error associated with estimate using 95% confidence level. (c) Construct a 99% confidence interval for μ and summarize it in words.

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 13PPS

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