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What does A∩BA\cap BA∩B mean?
A
Events AAA and BBB both occur.
B
0.630.630.63
C
0.6×0.4×0.6=0.1440.6\times0.4\times0.6=0.1440.6×0.4×0.6=0.144
D
The intersection was counted twice.
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2.3.1 Probability Flashcards
20 flashcards on WJEC A Level Maths 2.3.1 Probability: the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4.