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A computer stores receives a box of a certain video game. The box contains 40 games of which6 are defective. A quality-control inspector randomly chooses

A computer stores receives a box of a certain video game. The box contains 40 games of which6 are defective. A quality-control inspector randomly chooses 7 games from the box.

1.What is the probability that exactly 2 are defective?

2.What is the probability that exactly 0 are defective?

3.What is the probability that at most 4 are defective?

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