when circuit boards used in the manufacture of computers are tested, the long-run percentage of defectives is 0.5%. there are 400 computers are produced. the customer bought the 4 computers. let X be number of computers with defective boards among purchased. find the mass function and draw the histogram.
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when circuit boards used in the manufacture of computers are tested, the long-run percentage of defectives is 0.5%. there are 400 computers are produced. the customer bought the 4 computers. let X be number of computers with defective boards among purchased. find the mass
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