Find the mean FICO score of all members

Reference no: EM131813401

Question: In order to estimate the mean FICO credit score of its members, a credit union samples the scores of 95 members, and obtains a sample mean of 738.2 with sample standard deviation 64.2. Construct a 99% confidence interval for the mean FICO score of all of its members.

Reference no: EM131813401

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