Mathematics

Mathematics, 17.10.2019 21:00, insulation62

Ashipment contains 10 good and 4 defective bulbs. if three bulbs are selected without replacement, determine the probability the third is defective given the first two are good.

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Mathematics, 11.07.2019 11:30, jacksoneaton

Abox contains 24 light bulbs, of which two are defective. if a person selects 10 bulbs at random, without replacement, what is the probability that both defective bulbs will be selected?

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Mathematics, 22.07.2019 10:00, mikayla62

Abox contains 12 light bulbs, of which 5 are defective. all bulbs look alike and have equal probability of being chosen. two lights are selected with replacement. what is the probability that at least one is defective?

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Mathematics, 18.11.2019 21:31, spellsaltoniza

En bulbs are randomly selected without replacement from a lot of bulbs some of whichare defective. (a) if we assume that there are an infinite number of bulbs in the lot and5%of themare defective. what is the probability that at least 2 out of the 10 selected aredefective? (b) if we know that the lot has not infinite but 120 bulbs, and 12 of them are defective,what is the probability that at least 1 out of the 10 selected is defective?

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Mathematics, 10.12.2019 02:31, glowbaby123

Amanufacturing company regularly conducts quality control checks at specified periods on the products it manufactures. historically, the failure rate for led light bulbs that the company manufactures is 5%. suppose a random sample of 10 led light bulbs is selected. what is the probability that a) none of the led light bulbs are defective? b) exactly one of the led light bulbs is defective? how would the company use this informationc) two or fewer of the led light bulbs are defective? d) three or more of the led light bulbs are not defective?

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Ashipment contains 10 good and 4 defective bulbs. if three bulbs are selected without replacement, d...

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