The behavior analyst is tracking the amount of problem behavior maintained by access to tangible items. Probe data across several settings showed moderate levels of problem behavior. During the first two days in the clinic, problem behavior was unusually high. The BCBA implemented a waiting and turn taking program and problem behavior reduced in the subsequent following days. Which of the following is most likely an example of regression towards the mean in this scenario? Group of answer choices The rates of problem behavior maintained by access to items Probe data taken on problem behavior in multiple locations The waiting and turn-taking programs implement in the clinic Problem behavior unusually high prior to intervention