Use the following steps to present these data in a cumulative frequency distribution table. The ages of the participants were recorded as follows: It looks almost the same as a frequency distribution table but it has added columns that give the cumulative frequency and the cumulative percentage of the results, as well.Īt a recent chess tournament, all 10 of the participants had to fill out a form that gave their names, address and age. Your frequency distribution table for this exercise should look like this:Ī cumulative frequency distribution table is a more detailed table. Add up the number of tally marks in each row and record them in the final column entitled Frequency.When you reach your fifth tally mark, draw a tally line through the preceding four marks to make your final frequency calculations easier to read. The next result is a 2, so place a tally mark in the row beside the 2, and so on. For example, the first result is a 1, so place a tally mark in the row beside where 1 appears in the interval column ( Number of cars). Read the list of data from left to right and place a tally mark in the appropriate row.

Label these columns Number of cars, Tally and Frequency.

Make a table with separate columns for the interval numbers (the number of cars per household), the tallied results, and the frequency of results in each interval.

In this case, the intervals would be the number of households with no car (0), one car (1), two cars (2) and so forth.

Divide the results ( x) into intervals, and then count the number of results in each interval.

Use the following steps to present this data in a frequency distribution table. In each of 20 homes, people were asked how many cars were registered to their households.

Four times tables up to 100