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

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Question 52

The heights of a certain species of plant are normally distributed with a mean of 42 cm and a standard deviation of 8 cm.

Find the height such that 80% of the plants are shorter than this value.

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

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

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