Test the hypothesis that there is no difference in the age of the death for the United States Presidents and Vice Presidents.
(see attachment for full question)
mean(P) = <P> = (60+90+....64+81)/37 = 69.19 ~ 69
MS = <(P-<P>)^2> = <P^2> - <P>^2
MS = 181582/37 - (69.19)^2 ...
The following tests the hypothesis that there is no difference in age of death for U.S. presidents and vice presidents. Given a data set with age of death for presidents and vice presidents the problem computes the mean age for both then the standard deviation and explains how to interpret the results.