Mathematics, 12.08.2020 08:01 dkhakdoust
A machine fills boxes weighing Y lb with X lb of salt, where X and Y are normal with mean 100 lb and 5 lb and standard deviation 1 lb and 0.5 lb, respectively. What percent of filled boxes weighing between 104 lb and 106 lb are to be expected?
a. 67%
b. None
c. 37%
d. 57%
Answers: 2
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A machine fills boxes weighing Y lb with X lb of salt, where X and Y are normal with mean 100 lb and...
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