Supposed to waiting to my pro price is not only distributed with a mean of 18...

Supposed to waiting to my pro price is not only distributed with a mean of 18 minutes and serve Eva tion 4 minutes and I giving mom for 31 days determine the probability that the average waiting time is less than 6 minutes

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thank you.

orchestra answered 1 year ago

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What do you mean by pro-R and pro-S?

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