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4.5.1 Statistical distributions (A-level only)

4.5.1 Statistical distributions (A-level only)

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Question 24

The heights of adult males in a particular city are normally distributed with a mean of 175 cm and a standard deviation of 7 cm.

Find the height below which 80% of these adult males fall. Give your answer to the nearest cm.

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Markscheme

4.5.1 Statistical distributions (A-level only) Questions

  1. A Level
  2. /Maths
  3. /4.5.1 Statistical distributions (A-level only)

228 exam-style questions on CCEA A Level Maths 4.5.1 Statistical distributions (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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