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Statistical Distributions

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Question 3
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The discrete random variable X∼B(15,0.35)X \sim B(15, 0.35)X∼B(15,0.35)

Find:

a.

P(X=5)P(X = 5)P(X=5)

[1]
b.

P(X<4)P(X < 4)P(X<4)

[1]
c.

P(X≤10)P(X \leq 10)P(X≤10)

[1]

Statistical Distributions Questions

  1. A Level
  2. /Maths
  3. /Statistical Distributions

Practise Edexcel A Level Maths Statistical Distributions with exam-style questions for A Level Maths. 15 questions covering 6.1 Probability Distributions, 6.2 The Binomial Distribution, and 6.3 Cumulative Probabilities, 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.

Question bank