Question

If P(A)=0.3, P(B) = 0.6 and P(ANB)=0.3, then P(AB)
a. 0.5
b. 0.3
c. 0.6
d. 0.9​

Answer 1

Answer:

C)0.6

Step-by-step explanation:

p(A) = 0.3 p(B) = 0.6 p(AUB) = 0.3

p(AB)=

p(AUB) = p(A)+ p(B)-p(AnB)

0.3 =0.3+0.6-p(AnB)

0.3=0.9-p(AnB)

p(AnB)= 0.6