What is the average response limit in a Variable Ratio Schedule?

The average response limit in a Variable Ratio Schedule is based on an average number of responses, which is why this choice is correct. In a Variable Ratio Schedule, reinforcement is provided after an unpredictable number of responses. This creates a situation where the individual cannot predict when the next reinforcement will occur, leading to a high and steady rate of responses.

This unpredictability means that while there is an average number of responses required to receive reinforcement, the actual number can vary greatly with each instance. This schedule is effective for maintaining behavior over time, as individuals tend to continue responding in hopes of receiving the next reinforcement, not knowing precisely when it will come.

The other options introduce concepts that do not apply to Variable Ratio Schedules. For example, a consistent and predictable response limit does not align with the inherent variability that characterizes this type of schedule. Saying that the response limit is always fixed at a certain count contradicts the fundamental principle of variability in this reinforcement schedule. Lastly, to claim that the response limit is unrelated to prior responses overlooks the essential role that past reinforcement experiences play in shaping a person's response behavior within this schedule.