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2.7 Statistical distributions

2.7 Statistical distributions

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Question 11

X∼Bin(20,0.3)X\sim\mathrm{Bin}(20,0.3)X∼Bin(20,0.3).

Find P(4≤X≤7)P(4\leq X\leq7)P(4≤X≤7).

[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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