P(.) is a probability function defined on some sample space, let A,B,C are events.
1)what is meants by saying that A,B,C are mutually independent and mutually disjoint?
2) if A,B,C are mutually independent, why A and B∪ C are independent?
P(.) is a probability function defined on some sample space, let A,B,C are events.
1)what is meants by saying that A,B,C are mutually independent and mutually disjoint?
2) if A,B,C are mutually independent, why A and B∪ C are independent?