Probability of procedure of type lasting minutes

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If the duration of a given operative procedure has a normal distribution with a mean of 240 minutes and a standard deviation of 40 minutes, what is the probability of a procedure of this type lasting less than 200 minutes?

Reference no: EM13144886

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Probability of procedure of type lasting minutes : Normal distribution with a mean of 240 minutes and a standard deviation of 40 minutes, what is the probability of a procedure of this type lasting less than 200 minutes?
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