| File | Title | Manuscript Id |
|---|---|---|
| Chapter 1. Margin of Error and Confidence Level | stat_tutor_backup_20170608_ch_14_margin_of_error_and_confidence_level.html | 5939a03f7894d2fa7f000033 |
| DLAP questions | stat_tutor_backup_20170608_ch_14_margin_of_error_and_confidence_level_dlap.xml | 5939a03f7894d2fa7f000033 |