During the behavioral assessment we learn about the ABCs of…

During the behavioral assessment we learn about the ABCs of behavior in which: [answ1] are the environmental events or stimuli that trigger a behavior; [answ2] are what the person does, says, thinks/feels; and [answ3] are the outcome of a behavior that either encourages it to be made again in the future or discourages its future occurrence.  

2. (2 points) An urn contains 3 red balls and 2 black balls….

2. (2 points) An urn contains 3 red balls and 2 black balls. Two balls are chosen in succession. The first ball is returned to the urn before the second ball is chosen. Each ball is chosen at random, which means that any ball is equally likely to be chosen. (1 point) What is the probability of choosing first a red ball and then a black ball? (1 point) More generally, suppose the urn has red balls and