When inferring a population statistic from a sample, which of the followingis more valuable to a decision maker?

A. Interval estimate

B. Point estimate

According to Baumgartner's creative problem solving model, which one of the following techniques is helpful for idea generation? Choose the best answer.

	1.	None of the answers on this list is true.
	2.	Brainstorming
	3.	Formulate a question to encourage suggestions
	4.	Five whys
	5.	Background research