| File | Title | Manuscript Id |
|---|---|---|
| Chapter 1. Comparing Two Population Means | stat_tutor_backup_20170608_ch_19_comparing_two_population_means.html | 5939a03f7894d2fa7f000067 |
| DLAP questions | stat_tutor_backup_20170608_ch_19_comparing_two_population_means_dlap.xml | 5939a03f7894d2fa7f000067 |