Sean recently bought an expensive tablet from sigma inc. he is very happy and satisfied with the tablet's performance and has even started promoting it on social networks. he feels strongly about sigma's products and plans to make more purchases from the company in the future. the way sean feels about sigma inc. and its products represents his . prejudiceb. trustworthinessc. changing beliefsd. attitudee. latitude of rejection

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

It is estimated that over 100,000 students will apply to the top 30 m.b.a. programs in the united states this year. a. using the concept of net present value and opportunity cost, when is it rational for an individual to pursue an m.b.a. degree. b. what would you expect to happen to the number of applicants if the starting salaries of managers with m.b.a. degrees remained constant but salaries of managers without such degrees decreased by 20 percent

What part of the rational model of decision-making does the former business executive “elliott” have a problem completing?