Question

The competing hypotheses for a particular hypothesis test are as follows: H0: μ < 1100 Ha : > μ 1100 A random sample of size 64 is taken from the target population. The sample mean is 1125. Assume the population standard deviation is known to be 80. Based on the sample result, can we reject the null hypothesis? Use a significance level of .05.


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  • CreatedJuly 16, 2015
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