Research question: Do first-year students typically weigh more on the last day of the semester compared to the first day of the semester? Data were collected from a representative sample of first-year students. Each student was weighed on the first day of the semester and again on the last day of the semester. Both measurements were in kilograms. The first five rows of data are displayed in the following table: First Five Rows of Sample Data Student ID First Day Weight (kg) Last Day Weight (kg) 94574123 68.039 70.307 95874312 95.719 93.451 91879831 54.431 43.978 98379442 49.895 53.524 93780409 79.379 81.647 In this study, are the first day and last day weights independent or paired? Independent samples Paired samples