File	Title	Manuscript Id
Chapter 1. Measuring Center: the median	stat_tutor_backup_20170608_ch_2_measuring_center_the_median.html	5939a03f7894d2fa7f000014
DLAP questions	stat_tutor_backup_20170608_ch_2_measuring_center_the_median_dlap.xml	5939a03f7894d2fa7f000014