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several conception about independent Q1. if two event is independent, then they are disjoint???? Q2. if...

several conception about independent

Q1. if two event is independent, then they are disjoint????

Q2. if two event are independent ,then P(A|B)=P(A)???

Q3. If two events are independent, then P(A intersection B)=P(A)+P(B)-0 ???

Q.4 if two events are independent, then P(A|B)=P(A)P(B) if yes, please explain why because in my textbook it should be P(A and B)=P(A)P(B)

Please follow the comments as well

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