A study was conducted using a total of 14 rst year psychology students. Students who participated were assigned to one of two groups w Extra Help (Group 1) and NO Extra Help (Group 2). The Extra Help group received 5 one-hour sessions of test tutorials with Teaching Assistants, while the NO Extra Help Group received 5 one-hour sessions of meditation coaching. Scores on a test (out of 10) are presented in Data Set A. ND Extra Hel- - - Provide answers to the following questions worth 20 marks TOTAL. Carry 3 decimal places and round answers to 2 decimals as appropriate. Show your work for full marks. 7 marks Q1. Using the appropriate test, determine whether the Extra Help group performed better than the NO Extra Help group on the intelligence test. 13 marks Q2. a) Conduct the regression to predict which group a student was in based on their score on the Intelligence test. b) Compare the regression results to the results from Q1. Are they similar? 0) Determine the sum of the residuals for the regression conducted. Is this the sum you expected? If not, why not