The capacity of a fuel tank, C C\,C litres, is normally distributed with a standard deviation of 1.5 litres. It is given that P(C<58.5)=0.12P(C < 58.5) = 0.12P(C<58.5)=0.12.
Determine the mean capacity of the fuel tank.
284 exam-style questions on CCEA A Level Maths 4.5 Statistical distributions (A-level only), covering 4.5.1 Statistical distributions (A-level only) and 4.5.2 Statistical distributions (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.