Ten voters are randomly selected and asked if they will vote for the incumbent President. Five said yes and three said no. Two students are randomly selected with no replacement between the selections.
a)Draw a tree diagram for the two draws and indicate the probabilites.
b) What is the probability that two students will say yes?
c) What is the probability that two will say no?
d) What is the probability that the selection ends up with a one yes and one no?
e) What is the probability that the second says yes after the first said no?