SOLUTION: The manager of a large bank wanted to estimate the mean number of customers that visited his insurance brokers.A sample of 20 brokers showed that they averaged 20 clients per week.
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Question 729360: The manager of a large bank wanted to estimate the mean number of customers that visited his insurance brokers.A sample of 20 brokers showed that they averaged 20 clients per week.
1.develop the 95% confidence interval for the population mean.
2.would it be reasonable to conclude that the population mean is 25?
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
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