Question: (5) Let’s connect reliability to validity. Suppose the graduate school exam in #5 above has been checked for content validity. In other words, items included in the test represent knowledge and skills that students who have completed a bachelor’s degree should know for entrance into an MBA program. See page 320 and the note that links reliability with validity.

(a) (2) Why it is a necessary condition that a test be reliable before it is judged for content validity?

(b) (3) What is the validity coefficient for the MBA exam? Show your procedure.