the probability that A making correct decision is 0.6. if B make correct decision, A will have 0.8 probability making correct decision. However, if B make wrong, A will have 0.7 probability making wrong.if C make correct decision, B will have 0.8 probability making correct decision. However, if C make wrong, B will have 0.6 probability making wrong. A's decision is independent of C's. the probability that A,B,C make right decision is 0.29.
What is the probability that B makes right decision?
What is the probability that C makes right decision.?
how to calculate math probability?
2014-03-02 8:17 am
回答 (1)
2014-03-05 1:39 am
✔ 最佳答案
Pc*Pb*Pa = Pc*0.8*0.8 = .29Pc = .29/.64 = .4531
Pb = .4531*0.8 + .5469*0.4 = .3625 + .2188 = .5813
收錄日期: 2021-04-23 19:46:59
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