| File | Title | Manuscript Id |
|---|---|---|
| Chapter 1. Measuring Center: the median | stat_tutor_flash_backup_ch_2_measuring_center_the_median.html | 595fcb4f7894d29629000014 |
| DLAP questions | stat_tutor_flash_backup_ch_2_measuring_center_the_median_dlap.xml | 595fcb4f7894d29629000014 |