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

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

1. Two students are drawn at random. Draw the probability tree and insert the probability for each branch.

What is the probability of the following events?

1. Both are right-handed?
2. Both are left-handed?
3. One is right-handed and the other is left-handed?
4. At least one is right-handed?
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Step 1

1)The letter R represents right-handed student and L represents left-handed student. The probability tree and corresponding probabilities is given below:

Step 2

Probability of given events:

1)The probability that both student selected are right-handed is calculated as follows:

Step 3

2)The probability that both student selected ar...

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