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Solve If monthly charges for cell phone plans in the United States are normally distributed with u = $64 and o = $12, what is

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If monthly charges for cell phone plans in the United States are normally distributed with u = $64 and o = $12, what is the probability a randomly selected monthly charge is greater than $42? Rou to 4 decimal places. Question 20 8 If scores on an Accounting Exam are approximately normally distributed with u = 150 and o = 15

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