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2.7 Statistical distributions

2.7 Statistical distributions

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Question 3

A dart hits a target with probability 0.2. Eight independent darts are thrown each day for three days.

a.

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

[2]
b.

Find the probability that this happens on exactly one of the three days.

[3]
Markscheme

2.7 Statistical distributions Questions

  1. A Level
  2. /Maths
  3. /2.7 Statistical distributions

39 exam-style questions on CCEA A Level Maths 2.7 Statistical distributions, covering 2.7.1 Statistical distributions and 2.7.2 Statistical distributions. Each one has a worked solution and a mark scheme showing where the marks go.

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