Which of the Following Statements About the Utility of Selection

Multiple Choice

Which of the following statements about the utility of selection devices is true?

A) A valid test is all one needs to demonstrate the utility of a selection device.
B) Ideally,companies should aim to have the highest selection ratio possible.
C) The biggest possible gain in forecasting the accuracy of selection is when the baserate is between 0% and 40%.
D) The best situation occurs when the baserate is 50% and the selection ratio is low.