WebThe incidence of a certain disease is such that on an average 20 per cent of workers suffer from it. If 10 workers are selected at random, find the probability that (i) exactly 2 workers suffer from the disease, (ii) not more than 2 workers suffer from the disease. Calculate the probability upto fourth decimal place. QT- 01 f9. WebSep 29, 2024 · In a factory turning out razor blade, there is a small chance of 1/500 for any blade to be defective. The blades are supplied in a packet of 10. Use Poisson distribution to calculate the approximate number of packets containing blades with no defective, one defective, two defectives and three defectives in a consignment of 10,000 packets.
SOLVED: in a certain factory turning out razor blades ,there is a …
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A factory produces blades in packets of 10. The …
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