So probability of either Trump or Cruz is 100%?
No, ~83%
How do you go from Trump to get Republican nomination: 65% and Cruz to get Republican nomination: 35% to 83%?
Trump to get Republican nomination: 65%
Cruz to get Republican nomination: 35%
Rephrase those as the inverse probabilities (Trump’s probability of losing is 35%, Cruz’s is 65%), and it will make more sense.
It seems to me that if the probability of Trump winning is 35% and the probability of Cruz winning is 65%, then the probability of Trump or Cruz winning is 100% (since the probability of Cruz AND Trump wining is 0%).
So probability of either Trump or Cruz is 100%?
No, ~83%
How do you go from
Trump to get Republican nomination: 65%
andCruz to get Republican nomination: 35%
to 83%?Rephrase those as the inverse probabilities (Trump’s probability of losing is 35%, Cruz’s is 65%), and it will make more sense.
It seems to me that if the probability of Trump winning is 35% and the probability of Cruz winning is 65%, then the probability of Trump or Cruz winning is 100% (since the probability of Cruz AND Trump wining is 0%).