Question

If P(B) = 0.5, P(A or B) = 0.3, and P(A and B) = 0.6.

P(A) =

Answer 1

no hold on lol

Answer 2

k

Answer 3

\[P(A)+P(B)-P(A \cap B)=P(A \cup B)\]

Answer 4

plug in and solve for P(A)

Answer 5

\[P(A)+0.5-0.6=0.3\]

Answer 6

what branch of math is this?

Answer 7

probability

Answer 8

Oh. I was thinking it was finding a function where that is probably cuped.