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

Table 5

Estimated marginal means for the achievement test by SES.

SES	Mean	Std. error	95% confidence interval
			Lower bound	Upper bound
High	19.877^a	0.201	19.478	20.275
Middle	19.435^a	0.207	19.024	19.845
Low	19.114^a	0.221	18.677	19.552

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