No. 8, 863-870. doi:10.12691/education-5-8-5 Table 9. t-Test Analysis Based on Average Quiz Scores from Last Six Quizzes t-Test: Two-Sample Assuming Unequal Variances Study Control Mean 68.6972 74.6780 Variance 1047.9010 723.4413 Observations 390 558 Hypothesized Mean Difference df 735 t Stat -2.99661 P(T<=t) two-tail 0.00282 t Critical two-tail 1.96320 Victor Wakeling et al. A Comparison of Student Behavior and Performance between an Instructor-Regulated versus Student-Regulated Online Undergraduate Finance Course. American Journal of Educational Research, 2017, Vol. 5, No. 8, 863-870. doi:10.12691/education-5-8-5 © The Author(s) 2015. Published by Science and Education Publishing.