An executive drove from home and in average speed of 50 mph to an airport where a helicopter was waiting. The executive board in the helicopter and flew to the corporate offices at an average speed of 100 mph. The entire distance was 450 miles. The entire trip took five hours. Find the distance from the airport to the corporate offices

Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above