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A professor's commute is normally distributed with a mean of 40 minutes and a standard deviation...

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Basic Math

A professor's commute is normally distributed with a mean of 40minutes and a standard deviation of 10 minutes. (a) What is theprobability that the professor gets to work in 30 min or less?(Round your answer to three decimal places.) . (b) If the professorhas a 9 A.M. class and leaves home at 8 A.M., how often is theprofessor late for class? (Round your answer to one decimal place.)- % of the time

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SolutionGiven A professors commute is normally distributed with a meanof 40 minutes and a standard deviation of 10 minutesThat is X Normal distribution with Mean and Standard Deviation Part    See Answer
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