The discrete random variable X∼B(15,0.35)X \sim B(15, 0.35)X∼B(15,0.35)
Find:
P(X=5)P(X = 5)P(X=5)
P(X<4)P(X < 4)P(X<4)
P(X≤10)P(X \leq 10)P(X≤10)
215 exam-style questions on Edexcel A Level Maths Statistical Distributions, covering 6.1 Probability Distributions, 6.2 The Binomial Distribution, and 6.3 Cumulative Probabilities. Each one has a worked solution and a mark scheme showing where the marks go.