A study was conducted using a total of 14 first year psychology students. Students who participated were assigned to one of two groups - 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. + Extra Help NO Extra Help N 9 9 8 10 UT 6 9 8 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