In a political science class there are 15 political science majors and 9 non-political science majors....

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In a political science class there are 15 political sciencemajors and 9 non-political science majors. 4 students are randomlyselected to present a topic. What is the probability that at least2 of the 4 students selected are political science majors? Expressyour answer as a fraction or a decimal number rounded to fourdecimal places.

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Total students 15 9 24 Total number of ways to select 4 students out of 24 24C4    See Answer
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