The decision tree shows the profit outcomes for a coffee shop in a strong and a weak economy for next year. Suppose a third outcome is considered in which a moderate economy is 33 percent likely to occur. With this added outcome, how does the probability of a weak economy change?

Helen tells her nephew, bernard, that she will pay him $100 if he will stop smoking for six months. helen was hopeful that if bernard stopped smoking for six months, he would stop altogether. bernard stops smoking for six months but then resumes his smoking. helen will not pay him. she says that the type of promise she made cannot constitute a binding contract and that, furthermore, it was at least implied that he would stop smoking for good. can bernard legally collect $100 from helen