Investment institutions usually have funds with different risk versus reward prospectuses.A trading magazine wants to determine if the returns of high-risk funds are greater than low-risk funds.The magazine records the return of high- and low-risk funds for a sample of 22 institutions.For the Wilcoxon signed-rank test,where D = high-risk return - low-risk return,the value of the test statistic is T = T⁺ = 185.Assuming that T follows a normal distribution,the value of the test statistic is _____. A) 0.062 B) 1.899 C) 185 D) 1.899ز

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The Answer of Investment institutions usually have funds with different risk versus reward prospectuses.A trading magazine wants to determine if the returns of high-risk funds are greater than low-risk funds.The magazine records the return of high- and low-risk funds for a sample of 22 institutions.For the Wilcoxon signed-rank test,where D = high-risk return - low-risk return,the value of the test statistic is T = T⁺ = 185.Assuming that T follows a normal distribution,the value of the test statistic is _____. A) 0.062 B) 1.899 C) 185 D) 1.899ز

Investment Institutions Usually Have Funds with Different Risk Versus Reward