The relative frequency for Pooja, Melissa, Ernesto, and Dalia is 0.33, for Salma and Olga is 0.66, and for Pedro and Divya is 0.
The relative frequency describes through a percentage (0% to 100%) or an equivalent, the frequency of an event. Here are some examples:
To find relative frequency simply use this formula
Let's use this formula to calculate the frequency of classes failed by each child.
1/ 3 = 0.33
1/3 = 0.3
2/3 = 0.66
0/ 3 = 0
1/3 =0.33
1/3 = 0.33
2/3 = 0.66
0 /3 = 0
Finally, create the bar graph using the information.
Learn more about relative frequency in: https://brainly.com/question/10453208