Question Next, locate the variables called Impulse_t1 and Impulse_t2. These… Next, locate the variables called Impulse_t1 and Impulse_t2. These variables represent scores on an impulsiveness test, which each juvenile took multiple times throughout the study. The variables represent scores on the test at the beginning of the study (Impulse_t1), and a re-test conducted several years later (Impulse_t2). A higher score means that the juvenile is more impulsive. Use these variables to complete Tasks/Questions 4-6. 4. What was the mean impulsiveness test score at the beginning of the study? 5. What was the mean impulsiveness test score at the re-test, several years later? 6. Conduct a statistical significance test to determine whether juveniles’ impulsiveness is different between the beginning of the study and the time when the juveniles were re-tested. Show each step of the 7-step significance testing process.Alpa is 0.05 Math Statistics and Probability CCJ 4700 Share QuestionEmailCopy link Comments (0)