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The amount of time each week that Dunder Mifflin employees spend in pointless meetings follows a...

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Question

Basic Math

The amount of time each week that Dunder Mifflin employees spendin pointless meetings follows a normal distribution with a mean of90 minutes and standard deviation of 10 minutes.

A. What is the probability that employees spend between 81.5 and103.5 minutes in meetings in a week?

B. The probability that employees spend between 80 and ????minutes in meetings in a week is equal to 0.8351.

Answer & Explanation Solved by verified expert
3.6 Ratings (496 Votes)
Solution Let X amount of time minutes each week that Dunder Mifflin employees spend in pointless meetings We are given X N90 102 Backup Theory If a random variable X N 2 ie X has Normal Distribution with mean and    See Answer
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