The annual per capita consumption of ice cream (in pounds) in the United States can be approximated by the normal distribution, as shown in the figure to the right.
Mean= 19.9 Standard Deviation= 3.8
(a) What is the largest annual per capita consumption of ice cream that can be in the bottom 14% of consumptions?
(b) Between what two values does the middle 80% of the consumptions lie?
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