5.4
Question 5
Paper 5 / Oct/Nov 2025 / Variant 51 / Marks shown on question
Ref / 9709-W25-51-Q5
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Ref / 9709-W25-51-Q5 / Page 1 of 2
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About this question
Subtopic
Probability distributions, expectation and variance
Learning group
Algebra/manipulation heavy
Question style
Discrete distribution calculation and interpretation
Chapter context / 5.4 Discrete random variables