Find a (1 - ) 100% confidence interval for a population mean for these values: a.

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Find a (1 - α) 100% confidence interval for a population mean µ for these values:
a. α = .01, n = 38,  = 34, s2 = 12
b. α = .10, n = 65,  = 1049, s2 = 51
c. α = .05, n = 89,  = 66.3, s2 = 2.48
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Introduction To Probability And Statistics

ISBN: 9781133103752

14th Edition

Authors: William Mendenhall, Robert Beaver, Barbara Beaver

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