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4 Unit A2 2: Applied Mathematics (A-level only)

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Question 3
57%

The masses of a particular variety of apple are normally distributed with a mean of 180 g. It is found that 15% of the apples have a mass greater than 200 g.

Find the standard deviation of the masses of these apples.

[4]
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4 Unit A2 2: Applied Mathematics (A-level only) Questions

  1. A Level
  2. /Maths
  3. /4 Unit A2 2: Applied Mathematics (A-level only)

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