Question: To decrease drunk drivingduring New Year's Eve, police set up checkpoints. Assume that 2% ofall drivers have blood alcohol level above the legal limit. In

To decrease drunk drivingduring New Year's Eve, police set up checkpoints. Assume that 2% ofall drivers have blood alcohol level above the legal limit. In a sample of 200 drivers stopped for checking, compute the following probabilities:

a) None have a blood alcohol level higher than the legal limit.

b) At least 2 have a blood alcohol level higher than the legal limit.

c) Approximate the probability in B.

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