Mathematics, 23.04.2020 15:25, any71

(a) Determine the critical value(s) for a right-tailed test of a population mean at the alpha α equals = 0.05 level of significance with 15 degrees of freedom.
(b) Determine the critical value(s) for a left-tailed test of a population mean at the alpha α equals = 0.10 level of significance based on a sample size of n equals = 10.
(c) Determine the critical value(s) for a two-tailed test of a population mean at the alpha α equals = 0.10 level of significance based on a sample size of n equals = 16.

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(a) Determine the critical value(s) for a right-tailed test of a population mean at the alpha α equa...