"Р(А)=0.7, P(В)=0.4, Р(АПВ=0.3 Find
P(A U B)"
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Step-by-step explanation:
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Answer:
P(A∪B) = 0.8
Step-by-step explanation:
Formula : P(A∪B) = P(A)+P(B)-P(A∩B)
Given, P(A) = 0.7; P(B) = 0.4; P(A∩B) = 0.3
=> P(A∪B) = 0.7+0.4-0.3
= 1.1-0.3
= 0.8
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