p(a)=.66 p(b\a)=.51 and p(B\Ac)=.27
b. p(A upside down u b)=
c. p(Ac upside down u b)=
the c is like a number with an exponent...the c would represent he exponent....
Please note that, we have:
P(Ac) = P(A|B) = 0.51;
P(A intersected B) = P(B intersected A) = P(A) * P(A|B) = 0.66*0.51 = 0.336;
P(Ac intersected B) = P(Ac) * P(B|Ac) = 0.51 *0.27 =0.138
P(B) = 1 - P(A) = 1 - 0.66 = 0.34,
P(A|B) = P(A intersected B) / P(B) = 0.336/0.34 = 0.988
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