Mathematics, 09.12.2020 21:50, cathyfrawley

If x, the time (in minutes) to complete an oil change job at certain auto service station, is uniformly distributed over the interval 20 to 30, then what is the probability that an oil change job is completed in less than or equal to 22 minutes?

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If x, the time (in minutes) to complete an oil change job at certain auto service station, is unifor...