Question: Research question: Do students tend to gain weight between their first and second year of college? Design: A sample of first-year college students were weighed

Research question: Do students tend to gain weight between their first and second year of college? Design: A sample of first-year college students were weighed in September 2019. The researchers waited one year. The same participants came back as second-year students in September 2020 and were weighed a second time. Are the first- and second-year weight data independent or paired

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