Question

The competing hypotheses for a particular hypothesis test are as follows: H0: μ < 2500 Ha: μ < 2500 A random sample of size 36 is taken from the target population. The sample mean is 2525. Assume the population standard deviation is known to be 120. Based on the sample result, can we reject the null hypothesis? Use a significance level of .01.


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  • CreatedJuly 16, 2015
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