PA) = 0.60, PCB) = 0.30, and PA and 8) -0.10.
What is PA or B)?
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Answer:
P(A or B)=0.8 --> case A)
Step-by-step explanation:
Assuming thst A and B are teo jon-independent events, then:
P(A or B)=P(A)+P(B)-P(A and B)
We get:
P(A or B)=0.6+0.3-0.1=0.8