Mathematics (AS & A Level) · Oct / Nov 2025 · Paper 62 · Question 4
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As printed in the paper
The question as text
An inspector believes that 18% of cups made at a certain factory contain flaws. The factory owner claims that the true percentage is less than 18%. The inspector examines a random sample of 40 cups and finds that 3 of them contain flaws.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
4(a)[6]
4(b)[1]
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