Probability-filter selected at random will last thirty gal

Reference no: EM13156838

The lifetime of a disposable water filter is normally distributed with mean equals 30 gal and standard eviation equals 5 gal What is the probability that a filter selected at random will last from 25 gal to 30 gal.

Reference no: EM13156838

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Probability-filter selected at random will last thirty gal : The lifetime of a disposable water filter is normally distributed with mean equals 30 gal and standard eviation equals 5 gal What is the probability that a filter selected at random will last from 25 gal to 30 gal.

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