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According to information from Consumer Reports, monthly charges for cell phone plans in the United States are normally distributed with mean = $62 and standard

According to information from Consumer Reports, monthly charges for cell phone plans in the United States are normally distributed with mean = $62 and standard deviation s = $18.

(a) Draw a normal curve with parameters labeled and shade the region that represents the proportion of plans that charge less than $44.

(b) Suppose the area under the normal curve to the left of x = $44 is 0.1587. Provide two interpretations of this result

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