The objective of a preposterior analysis is to determine whether the value of the prediction is greater or less than the cost of the information

Ned runs a chain of auto painting shops. He believes that intrinsic rewards can be a powerful motivating tool. Which of the following should he implement to produce an intrinsic reward for his employees?

A) offer bonuses for employees getting the highest number of referrals B) host free catered lunches once each quarter C) become the area's only shop using environmentally safe paints D) post Employee of the Month plaques in the customer service centers E) give extra days off to the most efficient employees

The ________ method of gathering information helps to determine how a system actually works

A) interview B) observation C) questionnaire D) system documentation