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High school probability questions
You're a freshman in high school, right?
1. The events in this question are not mutually exclusive, so you can't use the addition formula.
2. This is neither an intersecting event nor a concurrent event. This solution (3/5)*(2/4) will not be understood until after you learn permutations and combinations in sophomore year.
3, with your current level, you can think of it like this: all the drawings of two people from three men and two women are 20 kinds (basic event space = {(male 1 male 2), (male 1 male 3), (male 1 female 1), (male 1 female 2), ......, (female 2 female 1)}, and then there are 6 kinds of basic events that are two men. So the answer is 6/20 = 3/10
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