Listed below are arm circumferences (cm) of randomly selected women (based on Data Set 1 Body Data

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Listed below are arm circumferences (cm) of randomly selected women (based on Data Set 1 “Body Data” from Appendix B). Also shown is the normal quantile plot of those measurements.

a. Are the requirements for constructing a 95% confidence interval estimate of the population mean μ satisfied? If so, construct that confidence interval.

b. Are the requirements for constructing a 95% confidence interval estimate of the population standard deviation σ satisfied? If so, construct that confidence interval.

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Elementary Statistics

ISBN: 9780136803201

14th Edition

Authors: Mario F. Triola

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