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At Banner high school, 20% of students drive a car. Nine students are randomly selected from...

At Banner high school, 20% of students drive a car. Nine students are randomly selected from there and asked whether they drive a car.

1. What is the probability that at least one of the nine students drive a car?

2. What is the probability that at least 2 of the 9 students drive a car?

Math   Statistics-And-Probability   
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