Mathematics (AS & A Level) · May / June 2024 · Paper 52 · Question 3
9709
As printed in the paper
The question as text
The weights of oranges can be modelled by a normal distribution with mean 131 grams and standard deviation 54 grams. Oranges are classified as small, medium or large. A large orange weighs at least 184 grams and 20% of oranges are classified as small.
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3(a)[3]
3(b)[3]
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