Supposed vehicles arve at a signalized road intersection at an average rate of 360 vehhr and the cycle of the trac light is set at 40 seconds. In what percentage of cycles wil the number of venices be amring: 2.1. Exacty 5 2.2. Less than 5 If, after the lights change to green, there is time to clear only 5 venices before the signal changes to red again, what is the probabilty that waiting vehicles are not cleared in one cycle?