The US Senate consists of 100 senators, 2 from each state. A group of 5 senators is formed.
1.) how many groups are possible?
2.)how many are possible if no 2 senators from the same state can be chosen?
3.)what is the probability that no 2 from the same state are chosen?
for 1.) i got 100C5, 100 choose 5
the rest im lost on how to do
1 answer