Mathematics, 13.04.2020 19:16, kcwolford03
The operation life of an Arctic Air portable cooler is normally distributed with mean 75 months and standard deviation 9 months. The manufacturer will replace any cooler that breaks during the guarantee period.
a) If the guarantee period is for five years, what percent of the coolers will the manufacturer have to replace?
b) How long should the guarantee run if the manufacturer does not want to replace more than 2.5% of the coolers?
Answers: 1
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How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5
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The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?
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The operation life of an Arctic Air portable cooler is normally distributed with mean 75 months and...
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