Confidence interval for the population parameter


A large company desires to determine the average amount of money that is owed to it by delinquent customers, µ. The company takes a random sample of n=100 of its delinquent accounts. The mean of this sample is $230 and standard deviation is $50.

A). Develop a 95% confidence interval for the population parameter µ?

B). Develop a 99% confidence interval for the population parameter µ?

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Basic Statistics: Confidence interval for the population parameter
Reference No:- TGS0870880

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