Sergei Is a Professional Hockey Player

Multiple Choice

Sergei is a professional hockey player.He never knows for sure which one of his shots will score, but the more shots he takes the more likely he is to score a goal.Based on what is known about schedules of reinforcement, you should conclude that Sergei's shots at the goal are being reinforced based on a:

A) variable-ratio schedule
B) fixed-ratio schedule
C) fixed-interval schedule
D) variable-interval schedule