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Americans drank an average of 23.2 gallons of bottled water per capita in 2004 . If the standard deviation is 2.7 gallons and the variable

Americans drank an average of

23.2

gallons of bottled water per capita in

2004

. If the standard deviation is

2.7

gallons and the variable is normally distributed, find the following probabilities. Use a graphing calculator and round the answers to four decimal places.

Between

20

and

29

gallons of bottled water.

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