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Statistical Distributions

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Question 19

The discrete random variable Z∼B(10,0.5)Z \sim B(10, 0.5)Z∼B(10,0.5)

Find:

a.

P(Z=5)P(Z = 5)P(Z=5)

[1]
b.

P(Z<3)P(Z < 3)P(Z<3)

[1]
c.

P(Z≤7)P(Z \leq 7)P(Z≤7)

[1]
Markscheme

Statistical Distributions Questions

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

57 exam-style questions on Edexcel AS 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.

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