File	Title	Manuscript Id
Chapter 1. Population versus sample	stat_tutor_backup_20170608_ch_8_population_versus_sample_2009.html	5939a03f7894d2fa7f00002b
DLAP questions	stat_tutor_backup_20170608_ch_8_population_versus_sample_2009_dlap.xml	5939a03f7894d2fa7f00002b