Question
A sample of 36 observations is selected from a normal population. The sample mean is 49, and the population standard deviation is 5. Conduct the
A sample of 36 observations is selected from a normal population. The sample mean is 49, and the population standard deviation is 5. Conduct the following test of hypothesis using the 0.05 significance level:
H0: = 50
H1: 50
a.Is this a one- or two-tailed test?
b.What is the decision rule?
c.What is the value of the test statistic?
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Complex Analysis
Authors: Dennis G Zill, Patrick D Shanahan
3rd Edition
1449694624, 9781449694623
