11.1k views
0 votes
Target b which yields a $3 prize 48% of the time. Find the expected value of target B

User Thtsigma
by
8.0k points

1 Answer

5 votes

E.V. = P(A) x V (A) + P(B) x V(B)

.12 x $7 + .48 x $3 = 2.28


Yes, on average you'll earn $.28 per game.


Hope this helps!!

User Nuria
by
7.4k points