Problem A researcher is concerned about the level of knowledge possessed by university students regarding United States history. Students completed a high school senior level standardized U.S. history exam. Major for students was also recorded. Data in terms of percent correct is recorded below for 32 students. Data is given in the table: A C D 1 Education Business/Management Behavioral/social sciences Fine arts 2 62 72 42 80 81 49 52 57 75 63 31 87 58 68 80 64 67 39 22 28 48 70 71 29 8 26 40 68 62 9 36 15 76 45 Compute answer for this problem using RCBD