Half liter soda bottles are filled with cola at a bottling plant. The equipment used

ttles is not capable of putting exactly 500 ml in each bottle, so it is adjusted such

ount of cola placed in the bottles follows a normal distribution with a mean of 502ml and a standard deviation of 1.8 ml.

a. What proportion of bottles will have more than 502 ml of cola in them?

b. What proportion of bottles will have between 500 and 502 ml in them

C. What proportion of bottles are under-filled (hold less than 500 ml)?

D. What percentile has at least 503 ml?

E. What percentile has more than 505 ml?