22. ___ is a chart used to present how well a model performs. A) Gain B) Lift C) ROC D) Laffer curve

In a decision tree ____. A) gains are always expressed as risk seeking utility functions B) uncertainty can be included using a random forest C) branches can be expanded using influence diagrams D) the expected value is a weighted average of the values of the outcomes

25. Based on the information provided in #23 and the associated payoff matrix, what decision should be made according to the maximax regret decision rule? A) A B) B C) C D) D (bank)