Individuals who focus only on their own interests when making decisions are at the stage of ethical development. 1. Pre-conventional
2. Post-conventional
3. Conventional

The last time he flew jet value air, juan's plane developed a fuel leak and had to make an 4) emergency landing. the time before that, his plane was grounded because of an electrical problem. juan is sure his current trip will be fraught with problems and he will once again be delayed. this is an example of the bias a) confirmation b) availability c) selective perception d) randomness

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

Arecession is defined as a period in which