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In Performing a Hypothesis Test Where the Null Hypothesis Is

question 46

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In performing a hypothesis test where the null hypothesis is that the population mean is 23 against the alternative hypothesis that the population mean is not equal to 23, a random sample of 17 items is selected.The sample mean is 24.6 and the sample standard deviation is 3.3.It can be assumed that the population is normally distributed.The degrees of freedom associated with this are _______.


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A protected area in Alaska that provides habitat for a diverse range of wildlife, including polar bears and caribou.

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