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2.4.2 The Normal distribution (A-level only)

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Question 7
78%

The weights of apples in a harvest are normally distributed with a mean of 160 g and a standard deviation of 15 g.

Find the weight below which 75% of the apples lie.

[2]
Markscheme

2.4.2 The Normal distribution (A-level only) Questions

  1. A Level
  2. /Maths
  3. /2.4.2 The Normal distribution (A-level only)

351 exam-style questions on AQA A Level Maths 2.4.2 The Normal distribution (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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