Drums labeled 30 L are filled with a solution from a large vat. The amount of solution

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Drums labeled 30 L are filled with a solution from a large vat. The amount of solution put into each drum is random with mean 30.01 L and standard deviation 0.1 L.

a. What is the probability that the total amount of solution contained in 50 drums is more than 1500 L?

b. If the total amount of solution in the vat is 2401 L, what is the probability that 80 drums can be filled without running out?

c. How much solution should the vat contain so that the probability is 0.9 that 80 drums can be filled without running out?

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Statistics For Engineers And Scientists

ISBN: 9780073401331

4th Edition

Authors: William Navidi

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Question Posted: Nov 15, 2018 11:18 AM

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Drums labeled 30 L are filled with a solution from a large vat. The amount of solution

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a Let X 1 X 50 be the amounts of solution in 50 drums Then Xi 3001 and Xi 01 Let S X 1 X 50 be the t...View the full answer

Statistics For Engineers And Scientists

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