You are an intern at a testing company. The company has deve…
You are an intern at a testing company. The company has developed a new test for high school seniors. You are responsible for one sub-section of the test that measures their overall knowledge on psychology. This section currently consists of 63 questions, and the internal consistency reliability is .90 in its current form. Your manager asks you to shorten this section to prevent test-taker fatigue during the test while keeping the overall section’s internal consistency reliability at a good level (.80). How many questions can you take out to meet this goal? (write out the steps you take as detailed as possible for partial points).