35% of all drivers come to a complete stop at an intersection having flashing red lights in all directions when no other cars are visible. 12 drivers coming to such an intersection under these conditions are randomly selected.
The probability that exactly 7 drivers in the sample will come to a complete stop?
The probability that fewer than 5 drivers in the sample will come to a complete stop?
The probability that between 4 and 7 (inclusive) drivers in the sample will come to a complete stop?