In a recent study, males used a new weightloss supplement, and experienced weight loss after two weeks. In the same study, supplement, and of them females used the same of them experienced weight loss after two weeks. Fill in the blanks of the statement below to make the statement the most reasonable possible. The new weightloss supplement was less effective on in the study ? because % of them failed to lose weight after two weeks, whereas only % of the failed to lose weight after two weeks