Suppose there are 100 students in your accounting class, 10 of whom are left-handed. Two students are

Question:

Suppose there are 100 students in your accounting class, 10 of whom are left-handed. Two students are selected at random.
a. Draw a probability tree and insert the probabilities for each branch. What is the probability of the following events?
b. Both are right-handed.
c. Both are left-handed.
d. One is right-handed and the other is left-handed.
e. At least one is right-handed