Hi there, I am working on a few homework assignments and having trouble with a few questions. I sincerely appreciate any and all help! :)
A bank claims that the mean waiting time in line is less than 4.1 minutes. A random sample of 60 customers has a mean of 4 minutes with a standard deviation of 0.6 minutes. If (alpha)=.05, test the bank's claim using p-values. Write H0 and H1, find the p-value and make a decision on the correct hypothesis.
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