To complete: the given cumulative frequency table.
Answer to Problem 33PPE
Interval | Frequency | Cumulative frequency |
| 6 | 6 |
| 11 | 17 |
| 9 | 26 |
| 9 | 35 |
Explanation of Solution
Given:
The given cumulative frequency table is:
Interval | Frequency | Cumulative frequency |
| | 6 |
| | 17 |
| | 26 |
| | 35 |
Concept used:
Cumulative frequency: Add the frequency of each interval to the frequencies of all the previous interval.
Calculation:
From the given table, frequency is finding by
Now, complete the table,
Interval | Frequency | Cumulative frequency |
| 6 | 6 |
| 11 | 17 |
| 9 | 26 |
| 9 | 35 |
Hence, the table is completed.
Chapter 12 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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