In: Statistics and Probability
The annual per capita consumption of bottled water was
34.334.3
gallons. Assume that the per capita consumption of bottled water is approximately normally distributed with a mean of
34.334.3
and a standard deviation of
1212
gallons.
a. What is the probability that someone consumed more than
4444
gallons of bottled water?
b. What is the probability that someone consumed between
3030
and
4040
gallons of bottled water?
c. What is the probability that someone consumed less than
3030
gallons of bottled water?
d.
9595%
of people consumed less than how many gallons of bottled water?