The table below shows the sales at a small restaurant in a downtown business district. Sales: week of October 7-13 Mon. Tues. Wed. Thus. Fri. Sat. Sun. Lunch $2,400 $2,450 $2,595 $2,375 $2,500 $1,950 $1,550 Dinner $3,623 $3,850 $3,445 $3,800 $4,350 $2,900