1) If 3 out 5 students play sports at school, how many students play
sports if there are 720 students?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room

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