File	Title	Manuscript Id
Chapter 1. Quantitative variables: Histograms	stat_tutor_html5_ch_1_quantitative_data_histograms_2009.html	58efd03e7894d2cc68000041
DLAP questions	stat_tutor_html5_ch_1_quantitative_data_histograms_2009_dlap.xml	58efd03e7894d2cc68000041