Construct a 95% confidence interval estimate for mean yield


Is there a difference in the yields of different types of investments? The file SavingsRate-MMCD contains the yields for a money market account and a five-year certificate of deposit (CD) for 25 banks in the U.S.


a. Construct a 95% confidence interval estimate for the mean yield of money market accounts.
b. Construct a 95% confidence interval estimate for the mean yield of five-year certificates of deposit.

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Basic Statistics: Construct a 95% confidence interval estimate for mean yield
Reference No:- TGS0104470

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