Consider the following data representing the price of laptop computers (in dollars).
1365, 1240, 1371, 1052, 1238, 1293, 1043, 1393, 1416, 1035, 1092, 1428, 1288, 1175, 1098, 1083, 1313, 1300, 1060, 1120, 1116
Determine the class width of the classes listed in the frequency table.
