(Answered) The annual per capita consumption of bottled water was 344

Statistics

The annual per capita consumption of bottled water was 34.4 gallons. Assume that the per capita consumption of bottled water is approximately normally distributed with a mean of 34.4 and a standard deviation of 11 gallons.

a. What is the probability that someone consumed more than 39 gallons of bottled? water?

b. What is the probability that someone consumed between 25 and 35 gallons of bottled? water?

c. What is the probability that someone consumed less than 25 gallons of bottled? water?

d. 99.5% of people consumed less than how many gallons of bottled? water?

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