The demand for milk is normally distributed witha mean of 51 gallons per week and a standard deviation of 9 gallons per week.
The demand for milk is normally distributed witha mean of 51 gallons per week and a standard deviation of 9 gallons per week.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Each week a grocer purchases 60 gallons of milk at the beginning of the week. At the endof the week any unused milk must be thrown away. The demand for milk is
(a) What is the probability that the store runs out of milk at some point during the week?
(b) What is the probability that the grocer does not run out of milk in any of the next five weeks?
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