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

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Question 6

The weights of bags of sugar are normally distributed with a mean of 505 g and 12% of the bags have a weight of less than 498 g.

Find the standard deviation of the weights of the bags of sugar.

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

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