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GRE
GRE Quantitative Reasoning Section

Probability of Selecting One Female and One Male

Very Hard Data Analysis Probability

In a class of 30 students, there are 18 females and 12 males. If two students are randomly selected from this class without replacement, what is the probability that one student is a female and the other is a male?

To calculate the probability of this event, you can use the concept of conditional probability.

Let $F$ represent females and $M$ represent males.

Hint

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