In a lot of 200 parts, 50 of them are defective. Suppose a sample of 10 parts
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In a lot of 200 parts, 50 of them are defective. Suppose a sample of 10 parts is selected at random, what is the probability that two of them are defective? What is the expected number of defective parts? What is the standard deviation of the number of defective parts?
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From the problem there are 50 defective parts out of 200 so the probability of picking out a defecti...View the full answer
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Related Book For 
Statistics For Business And Financial Economics
ISBN: 9781461458975
3rd Edition
Authors: Cheng Few Lee , John C Lee , Alice C Lee
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