Consider the following data representing the price of refrigerators (in dollars).
1459, 1381, 1347, 1485, 1473, 1479, 1306, 1221, 1402, 1366, 1205, 1431, 1427, 1490, 1209, 1260, 1296, 1204, 1487, 1343, 1358
Price of Refrigerators (in Dollars)
Class Frequency Relative Frequency Cumulative Frequency
1196-1245
1246-1295
1296-1345
1346-1395
1396-1445
1446-1495
Step 1 of 4 : Determine the class width of the classes listed in the frequency table.