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Vor einem Tag · Math. Statistics. Chapter 7 Hypothesis Testing. According to the text, common levels of alpha are 0.10, 0.05, 0.01, and 0.001. When testing a hypothesis about a population mean with known sigma, the p-value is 0.64387. Which of the following statements is correct? Select one: a. Do not reject Ha at alpha of 0.01. b.
