Mathematics, 14.07.2019 03:10 cselder

Two events are disjointed. find p(a or b), if p(a) = 1/7
and p(b) = 3/7.
1/7
3/7
4/7
2/7

Answers: 1

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Two events are disjointed. find p(a or b), if p(a) = 1/7
and p(b) = 3/7.
1/7
3/7