Given that X∼N(100,100)X \sim N(100, 100)X∼N(100,100) find the following probabilities
P(X>112)P(X > 112)P(X>112)
P(X<85)P(X < 85)P(X<85)
P(95<X<105)P(95 < X < 105)P(95<X<105)
149 exam-style questions on OCR (MEI) A Level Maths 2.4.12 Calculate probabilities from a Normal distribution (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.