File	Title	Manuscript Id
Chapter 1. Categorical variables: Pie Charts and Bar Graphs	stat_tutor_html5_ch_1_categorical_variables_pie_charts_and_bar_graphs_2009.html	58efd03e7894d2cc68000004
DLAP questions	stat_tutor_html5_ch_1_categorical_variables_pie_charts_and_bar_graphs_2009_dlap.xml	58efd03e7894d2cc68000004