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Consider the following information about a fund. The fund has been in existence for 3 years. Over this period it has achieved a mean monthly return of 3% with a sample standard deviation of monthly returns of 5%. It was expected to earn a 2.5% mean monthly return over the 3-year period. You want to test a claim that the investment disciplines of the fund results in a standard deviation of monthly returns of less than 6%. The test statistic for conducting this hypothesis test is:
Correct Answer: C
The test statistic is chi-square with 36-1 = 35 degrees of freedom.