Question

The annual per capita consumption of bottled water was

33.333.3

gallons. Assume that the per capita consumption of bottled water is approximately normally distributed with a mean of

33.333.3

and a standard deviation of

1212

gallons.

a. What is the probability that someone consumed more than

3838

gallons of bottled​ water?

b. What is the probability that someone consumed between

2525

and

3535

gallons of bottled​ water?

c. What is the probability that someone consumed less than

2525

gallons of bottled​ water?

d.

9595​%

of people consumed less than how many gallons of bottled​ water?

Answer 1