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2.4 Statistical distributions

2.4 Statistical distributions

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Question 1

Richard hits a target with probability 1/5 1/5\,1/5 on each independent throw. He throws eight darts each day.

a.

Find the probability that at least three darts hit on one day.

[2]
b.

Over three days, find the probability that at least three darts hit on exactly one day.

[3]
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.

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