Assume that you wanted to evaluate the effectiveness of a program designed to help people get over their claustrophobia. This program consisted of having them give you $50. Each day they were able to...

Assume that you wanted to evaluate the effectiveness of a program designed to help people get over their claustrophobia. This program consisted of having them give you $50. Each day they were able to stay in a small enclosed room for an additional ten minutes, you returned $10, until they were able to remain in there for a total of 50 minutes. On the first day that they stayed in the room for 10 minutes, they received $10. Then they had to stay in the room for 20 minutes to receive another $10, and so forth, until they were able to remain for 50 minutes and get the last $10.

a.            Construct a graph depicting the effectiveness of this strategy.

b.            Specify the type of design used.