File	Title	Manuscript Id
Chapter 1. Tests for a Population Mean	stat_tutor_html5_ch_15_tests_for_a_population_mean.html	58efd03e7894d2cc68000085
DLAP questions	stat_tutor_html5_ch_15_tests_for_a_population_mean_dlap.xml	58efd03e7894d2cc68000085