autumn8668
autumn8668
31.10.2019 • 
Business

The weekly repair cost y for a machine has a probability density function given by f (y) = $ 3(1 − y)2, 0 < y < 1, 0, elsewhere, with measurements in hundreds of dollars. how much money should be budgeted each week for repair costs so that the actual cost will exceed the budgeted amount only 10% of the time?

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