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Mathematics, 23.12.2019 22:31, fatherbamboo
Amanufacturer knows that their items have a normally distributed lifespan, with a mean of 7.5 years, and standard deviation of 1.1 years. if 17 items are picked at random, 10% of the time their mean life will be less than how many years?
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Answers: 3
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Mathematics, 22.06.2019 00:00, crazylogic963
Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?
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Amanufacturer knows that their items have a normally distributed lifespan, with a mean of 7.5 years,...
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