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2.4 Statistical distributions

2.4 Statistical distributions

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Question 15

Match each situation to the most suitable model: binomial, Poisson or discrete uniform.

a.

The number of emails arriving during a 10-minute interval.

[1]
b.

The score when a fair six-sided die is rolled.

[1]
c.

The number of defective items in a random sample of 20 items when defects occur independently with constant probability.

[1]
Markscheme

2.4 Statistical distributions Questions

  1. A Level
  2. /Maths
  3. /2.4 Statistical distributions

47 exam-style questions on WJEC A Level Maths 2.4 Statistical distributions, covering 2.4.1 Statistical distributions, 2.4.2 Statistical distributions, and 2.4.3 Statistical distributions. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank