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Cell phone bills for residents of have a mean of $47/line with a standard deviation of $9/line. Find the probability that the average cost/line for the Math
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Cell phone bills for residents of have a mean of $47/line with a standard deviation of $9/line. Find the probability that the average cost/line for the Math

User TurboC
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1 Answer

4 votes
Dive 9 by 47 to reach ur medium I believe 28
User Abhi Beckert
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