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Multiple Choice Question Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4...

Question:

Multiple Choice Question Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standar
Multiple Choice Question Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standard deviation 4.2 inches. A research is conducted at the university of Ottawa for 10 months. Let D = X1 - X10 be the difference of the rainfall in month 1 and in month 10. Compute the mean and the standard deviation of D, respectively. Assume that monthly rainfall are independent. A. 0; 8.4 B. 0; 5.9 C.0; 0 D. -35.4; 5.9 E. -35.4; 8.4

Answers

Gren that Xu NM , 2 4.2 H= 35.4 the ast month and X, and do oth mendh. represent of the saintal D = X-Mo ECD)= E(X, Xco) E(X)

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