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

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Question 5
71%

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.

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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)