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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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