SOLUTION: The amount of Jen�s monthly phone bill is normally distributed with a mean of $60 and a standard deviation of $12. 68% of her phone bills are between $60-12 = 48 and $60+12 =

Question 1006700: The amount of Jen�s monthly phone bill is normally distributed with a mean of $60 and a standard deviation of $12.
68% of her phone bills are between $60-12 = 48 and $60+12 = 72
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
The amount of Jen�s monthly phone bill is normally distributed with a mean of $60 and a standard deviation of $12.
68% of her phone bills are between $60-12 = 48 and $60+12 = 72
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Cheers,
Stan H.
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