Question: 8.71 Find a 90% one-sided upper confidence bound for the population mean for these values: a. n = 40, s 2 = 65, x =

8.71 Find a 90% one-sided upper confidence bound for the population mean for these values:

a. n = 40, s2 = 65, x = 75

b. n =100, s =2.3, x=1.6

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