# 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

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

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