Mathematics, 08.04.2021 18:50 KA115

Daniel teaches archery at a club. He conducts an experiment to test the effectiveness of two basic training programs. The Alpha training program claims to increase the shooting accuracy of beginners by at least 20%. The Beta training program claims to increase the shooting accuracy of beginners by at least 25%. Daniel randomly selects 40 beginners from the club and randomly assigns 20 people to the Alpha training program and the remaining 20 people to the Beta training program.

After both training programs were completed, Daniel evaluated the shooting accuracy of the trainees over five trials. He reported that, on average, the accuracy of those who used the Alpha training program increased by 25%. Whereas, on average, the accuracy of those who used the Beta training program increased by 15%.

The Alpha training program's claim is (a) TRUE or (b) FALSE.
The Beta training program's claim is (a) TRUE or (b) FALSE.
The (a) BETA or (b) ALPHA training program is more effective because the increase in accuracy was (a) LESS or (b) GREATER than that of the other training program.

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