File	Title	Manuscript Id
Chapter 1. Categorical Variables - pie charts and bar graphs	stat_tutor_html5_categorical_variables_pie_charts_and_bar_graphs_2009.html	58efd03e7894d2cc68000002
DLAP questions	stat_tutor_html5_categorical_variables_pie_charts_and_bar_graphs_2009_dlap.xml	58efd03e7894d2cc68000002