Using Peer Tutoring to Improve Students’ Academic Achievement in Financial Accounting Concepts

Table 3

Estimated marginal means for the postachievement test.

Treatment	Mean	Std. error	95% confidence interval
			Lower bound	Upper bound
Peer tutoring (PT)	23.302^a	0.350	22.609	23.996
Conventional	15.648^a	0.243	15.167	16.129

^aCovariates appearing in the model are evaluated at the following values: pretest = 11.4307.