A study was conducted with 3 sets of 12 students in CQMS202. A common test was administered and the test scores collected. We want to test whether there is evidence of a significant difference in the mean test scores among the 3 sets. FIND the critical value if the level of significance is 0.06? (Rounded to 4 decimal points) 2.2737 2.7587 3.3541 3.0675