MBA 6018 STATE THE NULL AND ALTERNATIVE HYPOTHESES / TUTORIALOUTLET DOT COM - PowerPoint PPT Presentation

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MBA 6018 STATE THE NULL AND ALTERNATIVE HYPOTHESES / TUTORIALOUTLET DOT COM

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Hypothesis test for a Population Mean, Sigma Known If the population standard deviation is known, we can directly calculate the standard deviation of the sampling distribution (the standard error of the estimate), and use the standardized normal distribution to get a z multiple, using the Excel function NORMSINV. – PowerPoint PPT presentation

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