Curriculum
Mathematics — Second Preparatory
Unit 1: Real Numbers
0/10
Unit 2: Algebra
0/8
Unit 3: Geometry
0/12
Text lesson
Ascending Cumulative Frequency Table
Ascending Cumulative Frequency Table
Steps for building the cumulative table
Steps for building the cumulative table
- Write the upper limit of each class, preceded by the phrase “less than”.
- Add the frequencies step by step, from the first class to the last.
- The last cumulative frequency equals the total of all the frequencies.
| Class | Frequency |
|---|---|
| From 0 to less than 10 | 4 |
| From 10 to less than 20 | 6 |
| From 20 to less than 30 | 10 |
| From 30 to less than 40 | 5 |
| From 40 to less than 50 | 3 |
| Total | 28 |
| Upper limit | Ascending cumulative frequency |
|---|---|
| Less than 10 | 4 |
| Less than 20 | 10 |
| Less than 30 | 20 |
| Less than 40 | 25 |
| Less than 50 | 28 |
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