Mathematics, 25.10.2019 23:43, andersonkee2657

Acertain type of flashlight requires two type-d batteries, and the flashlight will work only if both its batteries have acceptable voltages. suppose that 80% of all batteries from a certain supplier have acceptable voltages. among fifteen randomly selected flashlights, what is the probability that at least fourteen will work? (round your answer to three decimal places.)

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Acertain type of flashlight requires two type-d batteries, and the flashlight will work only if both...