Question: 4.-a) Write five numbers such that the mean is 6 and Q1 = 2. Answer: 4.-b) A certain technology-based mutual funds reports a rate of

4.-a) Write five numbers such that the mean is 6 and Q1 = 2. Answer: 4.-b) A certain technology-based mutual funds reports a rate of return of 12.4%, while the mean rate of return for comparable funds is = 7.8% and standard deviation = 2.1%. Calculate the z-score for this particular mutual fund. Is it unusual? Answer: Z-score = Is it unusual? YES NO because _________________

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