In an attempt to decrease drunk driving, police set up vehicle checkpoints during the July 4 evening. The police randomly select vehicles to be stopped for "informational" checks. On a particular roadway, assume that 15% of all drivers have a blood alcohol level above the legal limit. For a random sample of 10 vehicles, compute the following probabilities and values: 1. All 10 drivers will have a blood alcohol level exceeding the legal limit. (0./ points) 2. Exactly 3 of the 10 drivers will exceed the legal limit. (0.4 points) 3. Of the 10 drivers, 7 or more will exceed the legal limit. (0./ points) 4. All 10 drivers will have a blood alcohol level within the legal limit.(0.4 points)