Telemarketer_Ch13-Ex2), note a counterintuitive result: the median life of telemarketer businesses increases as the number of marketers increases, instead of decreasing because of greater competition. Why? How can you show whether it is a result of companies growing too fast? (Hint: look at the parameters that control how rapidly the telemarketers grow.)
Telemarketer-Memory_Ch13-Ex6). How does this change in how customers interact with telemarketers affect model results?