A-Level
EDEXCEL
Mathematics & Further Mathematics
January 2026
8 Marks
QP-202601-Mathematics-US2 · Question 4
Question (excerpt):
12 4. An optician is testing patients for a specific eye condition. It is known from past records that 5% of patients have this eye condition. (a) Find the probability that from a random sample…
12 4. An optician is testing patients for a specific eye condition. It is known from past records that 5% of patients have this eye condition. (a) Find the probability that from a random sample…
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