(a) Determine the critical value for a right-tailed test of a population mean at the =...

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(a) Determine the critical value for a right-tailed test of a population mean at the α = 0.1 level of significance with 22 degrees of freedom.
(b) Determine the critical value for a left-tailed test of a population mean at the α = 0.01 level of significance based on a sample size of n = 40.
(c) Determine the critical values for a two-tailed test of a population mean at the α = 0.01 level of significance based on a sample size of n = 33.
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Fundamentals Of Statistics

ISBN: 9780321844606

4th Edition

Authors: Michael Sullivan III

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