The volume of paint in a large container is normally distributed with a mean of 2500 ml and a standard deviation of 20 ml.
Find the probability that the volume of paint is:
More than 2525 ml
Less than 2475 ml
Between 2475 ml and 2525 ml
147 exam-style questions on OCR A Level Maths 2.4.6 Probabilities using the normal distribution (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.