A shipment of 8 similar microcomputers to a retail outlet contains 3 that are defective. If a school makes a random purchase of 2 of these computers, find the probability distribution for the number of defectives.

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A: Formula : poisson distribution is given by

Q: When purchasing bulk orders of​ batteries, a toy manufacturer uses this acceptance sampling​ plan:…

A:

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Q: A shipment of 20 similar laptop computers to a retail outlet contains 3 that are defective. If a…

A: Given Data: p=3/20=0.15 n=2   X~ Binomial (2, 0.15)

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A: Givensample size(n)=64p=0.04Let "x" be the no.of defects in a batchx~Binomial(n=64 ,…

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A: The probability of defective is,

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Q: If 4 balanced coins are tossed simultaneously (or 1 balanced coin is tossed 4 times), compute the…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

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A: Solution

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Q: A safety engineer claims that only 40% of all workers wear safety helmets when they eat lunch at the…

A: Given,n=6p=0.4q=1-0.4=0.6A random variable X~Binomial(n=6 , p=0.4)P(X=x)=6x0.4x0.66-x   ;…

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A: It is given that n = 14 and p = 0.72.

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Q: A cookie is selected at random from a basket containing 10 peanut butter ​cookies, 8 caramel…

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Q: (a) If 4 balanced coins are tossed simultaneously (or 1 balanced coin is tossed 4 times), compute…

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Q: A manufacturer of laptops reports that among a shipment of 5000 sent to a local distributor, 1000…

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Q: Suppose that at a large university 30% of students are involved in intramural sports. If we randomly…

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Q: a hospital switchboard receives an average of 4 emergency calls in a 10 min interval.What is the…

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Q: A shipment of 10 similar microcomputers to a retail outlet contains 4 that are defective. If a…

A: Given : Total number of  micro computers = 10 Number of Working microcomputers = 6 Number of…

Q: A manufacturer of metal pistons finds that on the average, 18% of his pistons are rejected because…

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