Consider the following frequency table representing the scores on a test. Step 3 of 5 : Determine the class width of each class. The classes provided are: 50-55, 56-61, 62-67, 68-73, and 74-79.

Answer

To find the class width from a frequency distribution table, you subtract the lower limit of one class from the lower limit of the next consecutive class. Alternatively, you can subtract the upper limit of one class from the upper limit of the next consecutive class. Using the lower limits: The first class starts at 50, and the second class starts at 56. Calculation: 56 - 50 = 6. To verify, we can check the next pair: 62 - 56 = 6. Therefore, the class width of each class is 6.