In a recent study, 100 males used a new weight-loss supplement, and all but 29 of them experienced weight loss after two weeks. In the same study, 25 females used the same supplement, and all but 4 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 weight-loss supplement was less effective on _? (males/females) in the study because _%? of them failed to lose weight after two weeks, whereas only _%? of the _? malesfemales failed to lose weight after two weeks.

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.