The volumes of soda in quart soda bottles are normally distributed with a mean of 32.3 oz and a standard deviation of 1.2 oz. What is the probability that the volume of soda in a randomly selected bottle will be less than 32 oz?

Answer 1

plug in your data here ....

http://davidmlane.com/hyperstat/z_table.html

to get .4013

Answer 2

0.4013