A-Level
EDEXCEL
Mathematics & Further Mathematics
May 2018
QP-201805-Mathematics-US1 · Question 7
Question (excerpt):
26 7. Events A and B are such that P(A) 0.5 P(A _ B) 2 3 P(Aމ Bމ 0.6 (a) Find P(B) (3) (b) Find P(Aމ_ Bމ (2) The event C has P(C 0.15 The events A and C are mutually exclusive. The events B an…
26 7. Events A and B are such that P(A) 0.5 P(A _ B) 2 3 P(Aމ Bމ 0.6 (a) Find P(B) (3) (b) Find P(Aމ_ Bމ (2) The event C has P(C 0.15 The events A and C are mutually exclusive. The events B an…
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