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2.4.6 Probabilities using the normal distribution (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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2.4.6 Probabilities using the normal distribution (A-level only) Questions

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  3. /2.4.6 Probabilities using the normal distribution (A-level only)