algebra

The data below shows the number of hours a week on average a group of students spend volunteering for community service projects. What is a cumulative frequency table that represents the data?

4 5 10 21 6 2 9 8 12 15 8 14 6 4 6 11 3 2 9 16 22 23

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  1. https://www.google.com/search?q=cumulative+frequency+table

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