已知P(B|A)=,P(A)=,则P(AB)=/ananas/latex/p/2707/ananas/latex/p/2693
已知P(B|A)=,P(A)=,则P(AB)=/ananas/latex/p/2707/ananas/latex/p/2693
1
已知P(B|A)=,P(A)=,则P(AB)=/ananas/latex/p/2707/ananas/latex/p/2693