Question 411030
What proportion of the items will be "classified as good"? 
1-.17=.83 are good and .17 are defective.
.83*.09=.0747 misclassified defective
.83-.0747=.7553 called good that are good.
.17*.09=.0153 misclassified good
.7553+.0153=.7706 Answer.
.
What is the probability than an item is defective given that it was classified as good? 
.0153/.7706=.0199
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Ed