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A recent survey of 32 unemployed male executives showed that it took an average of 20 weeks for them to find another position

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A recent survey of 32 unemployed male executives showed that it took an average of 20 weeks for them to find another position. The standard deviation of the sample was 6.2 weeks. Construct a 95 percent confidence interval for the population mean. Is it reasonable that the population mean is 26 weeks?Justify your answer.

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