Be sure to determine correctly whether the confidence intervals are calculated with the normal distribution or the t distribution Refer to Data Set 10 in Appendix B a Construct a 95 confidence interval for the mean annual return over three years of U S equity funds b Construct a 95 confidence inter...

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Be sure to determine correctly whether the confidence intervals are calculated with the normal distribution or the

Question:

Be sure to determine correctly whether the confidence intervals are calculated with the normal or the t to Data Set 10 in Appendix B.
a. Construct a 95% confidence interval for the mean annual return over three years of U.S. equity funds.
b. Construct a 95% confidence interval for the mean annual return over three years of Canadian equity funds and European funds.
c. Compare and interpret the results of parts (a) and (b).
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...