# The expected cost of Betazine therapy is 544. It is effective 57 percent of the time, with a 6…

The expected require of Betazine therapy is 544. It is effective 57 percent of the duration, after a while a 6 percent hazard of an obstructive refuse reaction. The table shows grounds for Alphazine, a new matter. Estimate the admonish of obstructive refuse reactions and the expected require of matter. Use Excel to construct a conclusion tree for this bearing. Should you select Alphazine or Betazine?