Bottled Drinking WaterAmericans drank an average of23.2

gallons of bottled water per capita in2004

. If the standard deviation is2.7

gallons and the variable is normally distributed, find the find the probability that a randomly selected American drank the following. Enter your answers rounded to at least4

decimal places. Round intermediatez

-value calculations to2

decimal places.

(a)More than30.6

gallons of bottled water

P(more than30.6

gallons of bottled water)=

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