File	Title	Manuscript Id
Chapter 1. Measuring spread: the quartiles	stat_tutor_backup_20170608_ch_2_measuring_spread_standard_deviation_copyofold.html	5939a03f7894d2fa7f00009b
DLAP questions	stat_tutor_backup_20170608_ch_2_measuring_spread_standard_deviation_copyofold_dlap.xml	5939a03f7894d2fa7f00009b