Statisticshard · Past Paper
A and B are two mutually exclusive events. P(A)=0.4 and P(B)=0.3. Find P(neither A nor B).
A0.7
B0.3
C0.1
D0.6
✓ Correct Answer: B — 0.3
P(A or B) = 0.7. P(neither) = 1 - 0.7 = 0.3.
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✓ Correct Answer: B — 0.3
P(A or B) = 0.7. P(neither) = 1 - 0.7 = 0.3.
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