Cartons of milk from a particular supermarket are advertised as containing 1 litre of milk,but in fact the volume of the milk in a cartoon is normally distributed with mean 1012 ml and standard deviation 5 ml.

Question

i.Find the probability that exactly 3 cartons in a sample of 10 cartons contain more than 1012 ml.
ii.Estimate how many cartons in a batch of 1000 cartons contain less than the advertised volume of milk.

Answer 1

the answers are in the link below and there is space between the h and the ttps in the link below:

h ttps://math.berkeley.edu/~qadeer/teaching/Math16B/Homework%207%20Solutions.pdf