In Exercise 5-31, the monthly demand for MMR vaccine was assumed to be approximately normally distributed with

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In Exercise 5-31, the monthly demand for MMR vaccine was assumed to be approximately normally distributed with a mean and standard deviation of 1.1 and 0.3 million doses, respectively. Suppose that the demands for different months are independent, and let Z denote the demand for a year (in millions of does). Determine the following:

(a) Mean, variance, and distribution of Z

(b) P(Z < 13.2)

(c) P(11< Z < 15)

(d) Value for c such that P(Z < c) = 0.99

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Applied Statistics And Probability For Engineers

ISBN: 9781118539712

6th Edition

Authors: Douglas C. Montgomery, George C. Runger

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