P(Only one contract wins) = P(G wins and H loses) or P(G loses and H wins)
Note: and means multiplication and or means addition
P(Not) = 1 - P(Is)
P(G loses) = 1 - P(G wins)
P(G loses) = 1 -
Every number is being divided by 1
1 =
P(G loses) = -
P(G loses) =
P(G loses) =
P(G loses) =
P(H loses) = 1 - P(H wins)
P(H loses) = 1 -
P(H loses) = -
P(H loses) =
P(H loses) =
P(H loses) =
P(Only one contract wins) = P(G wins and H loses) or P(G loses and H wins)
P(G wins) =
P(H loses) =
P(H wins) =
P(G loses) =
P(Only one contract wins) = x + x
P(Only one contract wins) = +
P(Only one contract wins) = +
P(Only one contract wins) =
P(Only one contract wins) =