SOLUTION: Zingon make light bulbs. The probability that a Zing On light bulb is faulty is1/20.Gina tests 240 of these light bulbs. First How many of them would she expect to be faulty?
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Question 1186880: Zingon make light bulbs. The probability that a Zing On light bulb is faulty is1/20.Gina tests 240 of these light bulbs. First How many of them would she expect to be faulty?
Answer by ikleyn(52814) (Show Source): You can put this solution on YOUR website!
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of 240 expect to be faulty, i.e. 12, according to the condition. ANSWER
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Solved.
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