The random variable XXX follows a normal distribution such that X∼N(μ,42)X \sim N(\mu, 4^2)X∼N(μ,42) and P(X<32.22)=0.9678P(X < 32.22) = 0.9678P(X<32.22)=0.9678.
Find the value of μ\muμ.
Write down the value of P(μ<X<32.22)P(\mu < X < 32.22)P(μ<X<32.22).
Practise Edexcel A Level Maths The Normal Distribution with exam-style questions for A Level Maths. 439 questions, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
