9709 P62 - Jun 2013 - Q3
3249
Cans of lemon juice are supposed to contain 440 ml of juice. It is found that the actual volume of juice in a can is normally distributed with mean 445 ml and standard deviation 3.6 ml.
(i) Find the probability that a randomly chosen can contains less than 440 ml of juice.
(ii) It is found that 94% of the cans contain between (445 - c) ml and (445 + c) ml of juice. Find the value of c.
