Question

The table shows the number of championships won by the baseball and softball leagues of three youth baseball divisions organized by age groups.

Baseball League (B) Softball League (S)
Ages 7 – 9 (X) 3 7
Ages 10 – 12 (Y) 2 2
Ages 13 – 15 (Z) 1 1
If the winner is in Baseball League, find the probability that the winning team is in either the Ages 10 - 12 division or the Ages 13 - 15 division. Answer in terms of a reduced fraction.

A. P(Y|B) =
a0

a1
B. P(Z|B) =
a2

a3
C. P(Y|B) or P(Z|B) =
a4

a5

Answer 1

im not that shure