- The Monthly Utility Bills In A City Are Normally Distributed With A Mean Of 100 And A Standard Deviation Of 15 Find 1 (258.61 KiB) Viewed 33 times
The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard deviation of $15. Find
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The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard deviation of $15. Find
The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard deviation of $15. Find the probability that a randomly selected utility bill is (a) less than $66, (b) between $83 and $90, and (c) more than $100. ML (a) The probability that a randomly selected utility bill is less than $66 is (Round to four decimal places as needed.)
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