AaBbCcDdE AaBbCcDdE AaBbCc AaBbC Normal No Spacing Heading 1 Heading 8.10 A researcher believes in the value of the multiple intelligence theory. She thinks that analytical ligence is different from linguistic intelligence. She randomly selects 100 residents in a small city and isters two sets of intelligence tests to them. All 100 residents take an analytical intelligence test to the . All 100 residents in a small city and administers two sets of intelligence tests to the. All 100 its take an analytical intelligence test and linguistic intelligence test. The mean analytic and lin tie intelligence test scores (ranging from 1 to 100) are calculated and compared. Intelligence test scores by type of intelligence Mean Standard Deviation Number of Cases Analytic Not given Not given 100 Linguistic Not given Not given 100 1. What is the research hypothesis? 2. What is the null hypothesis? 3. What is the independent variable? . What is dependent variable? 5. At what level is the independent variable measured? 6. At what level is the dependent variable measured? 7. I we do a one-tailed test or a two-tailed test? Why? could we do a z-test or a t-test? 9. If we want to do a z or t test, what more information do we need? f we were to do a difference of means test (either a z or a t test), should we do an independent sample or a matched sample test