a production process has a defective rate of 2%, that is 2% of all items produced are defective. the manager institutes a quality assurance process where by every item is inspected. the exhausting process sees 95% of defective items correctly identified. as a result they do not pass inspection. at the same time boredom and fatigue see 1% of not defective items incorrectly classified as defective- and these also do not pass inspection. use A to represent the event that an item is produced defectively and use S to represent the event an item passes inspection. let A represent event is produced defectively and B, represent event an item passes inspection that is, it is deemed non defective. construct a tree diagram and calculate p(A^/B^)
a production process has a defective rate of 2%, that is 2% of all items produced are defective. the manager institutes a quality assurance process where by every item is inspected. the exhausting process sees 95% of defective items correctly identified. as a result they do not pass inspection. at the same time boredom and fatigue see 1% of not defective items incorrectly classified as defective- and these also do not pass inspection. use A to represent the
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