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14111cwir8ws.3 - products pass inspection and 60 of the...

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7. A survey has shown that 95% of the women in a certain community work outside the home. Of these women, 56% are married, while 85% of the women who do not work outside the home are married. Find the probabilities that a woman in the community can be categorized as follows: (a) A single woman working outside the home. (b) Married. 8. A bicycle factory runs two assembly lines, A and B. If 95% of line A’s products pass inspection, while only 90% of line B’s
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Unformatted text preview: products pass inspection, and 60% of the factory’s bike come o± assembly line B (the rest o± A), ²nd the probability of a bike not passing inspection. 9. Given the following tree diagram, answer the following questions: A B C D E E E F F D F D 0.70 0.10 0.20 0.70 0.55 0.15 0.30 0.25 0.30 0.45 0.25 0.05 (a) P ( A ∩ D ) (b) P ( A ) 3...
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