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Mathematics, 16.10.2019 11:00 phantomlizz3233
Igot 5 to the power of 4 & it says it is incorrect. me out i also have no idea how that answer is wrong.
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A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95
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Igot 5 to the power of 4 & it says it is incorrect. me out i also have no idea how that answe...
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