Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Posttest Score by Experimental Group
| Written message | Image | Mean | Std. Deviation | Estimated MarginalMean | Std. Error | n |
|---|---|---|---|---|---|---|
| Standard | Anglo | 17.28 | 3.05 | 17.11 | .343 | 40 |
| Mexican | 18.21 | 2.47 | 18.03 | .347 | 39 | |
|
| ||||||
| Mexican | Anglo | 17.97 | 3.06 | 18.05 | .359 | 36 |
| Mexican | 18.42 | 2.23 | 18.66 | .322 | 45 | |
