The volume of milk in a carton is normally distributed with a mean of 1000 ml and a standard deviation of 12 ml.
Find the probability that the volume of milk in a carton is:
More than 1024 ml
Less than 976 ml
Between 976 ml and 1024 ml
328 exam-style questions on WJEC A Level Maths 4.2 Statistical distributions (A-level only), covering 4.2.1 Statistical distributions (A-level only), 4.2.2 Statistical distributions (A-level only), and 4.2.3 Statistical distributions (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.