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In what follows use any of the following tests/procedures: Regression, multiple regression, confidence intervals, one-sided T-test, or two-sided T-test. All the procedures should be done with a 5% P-value or a 95% confidence interval. Some answers are approximated; choose the most appropriate answer. Open Cars04 data. SETUP: It is believed that Honda models have (on average) different weight than Nissan models. Given the data your job is to confirm or disprove this assertion. I) What test/procedure did you perform? (10 points)