Question
What is smallest sample size required to provide a 99% confidence interval for mean, if it important that the interval be no longer than 2dp?
What is smallest sample size required to provide a 99% confidence interval for mean, if it important that the interval be no longer than 2dp? Assume that the population is normal with Variance 16cm 2 , σ 2 = 16.
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Authors: James T. McClave, Terry T Sincich
12th Edition
9780321831088, 321755936, 032183108X, 978-0321755933
