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In a business class there are 14 business majors and 6 non-business majors. 3 students are...

In a business class there are 14 business majors and 6 non-business majors. 3 students are randomly selected to present a topic. What is the probability that at least 2 of the 3 students selected are non-business majors? Express your answer as a fraction or a decimal number rounded to four decimal places.

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Answer #1

Answer:-

Given that:-

In a business class there are 14 business majors and 6 non-business majors. 3 students are randomly selected to present a topic. What is the probability that at least 2 of the 3 students selected are non-business majors?

The requiredprobability =P(2are non - business majors)-P(all 3 are non - business majros)

So, the answer is 23/114 or 0.2018. (we can use either of these)

Please comment if any doubt. thank you.

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