need help with all of this. not sure at all Michael Williams MINDTAP pter 11 Ass

Question

need help with all of this. not sure at all

Michael Williams MINDTAP pter 11 Assignment e Todsy at 9 PM PDT Investors commonly use the standard deviation of the monthly percentage return for a mutual fund as a measure of the nisk for the fund; in O such cases, a fund thet has a larger standerd deviation is considered more risky than a fund with a lower standard deviation. The standard devietion for the American Century Equity Growth fund and the standard devistion for the Fidelity Growth Discovery fund were reported to b 14.6% and 18.7%, respectively. Assume that each of these standard deviations is based on a sample or 60 months of returns. Do the sampl 10 results support the conclusion that the Fidelity fund has a lerger population variance then the American Century fund? Which fund is more nsky? Let the Fideity fund be represented by population 1 State the nul and aitemative versions of the research hypothess that the Fidelity fund has a larger population veriance than the American Century fund. Calculate the value of the test startistic (to 2 dedmals) The p-value is between 025 and 5 .Use Table 11.1. At a 05 level of significance what is your conclusion? : Concludo ! a that the Fidelity fund has a greater varisnce than the American Century fund Check My Work (No more tries available)

Explanation / Answer

hypothesis are right:

test statistic F =(s1/s2)2 =(18.7/14.6)2 =1.64

p value is between 0.025 and 0.05

as p value is less than 0.05 level ; conclude that the ,,,,,,,,,,,,,,

( please revert for any clariifcation required)

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