We wish to develop a confidence interval for the population mean. - 6017

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We wish to develop a confidence interval for the population mean. The shape of the population is not known, but we have a sample of 40 observations. We decide to use the 92 percent level of confidence. The appropriate value of z is:

a. 1.96

b. 1.65

c. 2.58

d. 1.75

Solution Description

We wish to develop a confidence interval for the population me