Table 4.
Paired-sample statistics
| Mean | N | Std. Deviation | Std. Error mean | |
|---|---|---|---|---|
| Pair Pre-test | 18.38 | 104 | 10.920 | 1.071 |
| Post-test | 75.52 | 104 | 14.417 | 1.414 |
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.