Question
1. a. Determine the critical value. Assume t distribution, it is a left-tailed test of a population mean at the = 0.05 level of significance
1. a. Determine the critical value. Assume t distribution, it is a left-tailed test of a population mean at the = 0.05 level of significance and n = 15.
b. Determine the critical value. Assume normal distribution. Test the claim about the population proportion p > 0.28, and = 0.01.
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Practical Linear Algebra A Geometry Toolbox
Authors: Gerald Farin, Dianne Hansford
3rd Edition
1466579587, 9781466579583
