File	Title	Manuscript Id
Chapter 1. Least-squares regression line	stat_tutor_flash_backup_ch_5_leastsquare_lines.html	595fcb4f7894d2962900000e
DLAP questions	stat_tutor_flash_backup_ch_5_leastsquare_lines_dlap.xml	595fcb4f7894d2962900000e