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A clinic provides a program to help their clients lose weight and asks for your help to investigate the effectiveness of the program. The agency

A clinic provides a program to help their clients lose weight and asks for your help to investigate the effectiveness of the program. The agency takes a sample of 15 people, weighing each person in the sample before the program begins and 3 months later. Which statistical analysis should be used? Group of answer choices Standard deviation Paired samples t-test Independent samples t-test Mean

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