Question 7 3 pts The following frequency distribution represents the number of texts sent in an hour by a class. Use the table to answer the following questions. # of TEXTS 0 - 6 15 7 - 13 17 14 - 20 9. 21 27 28 34 1 The class width is The Ef is equal to The relative frequency for the class 7 - 13 is (express as a percent rounded to 2 decimals)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section: Chapter Questions
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**Question 7** *(3 pts)*

The following frequency distribution represents the number of texts sent in an hour by a class. Use the table to answer the following questions.

| # of TEXTS  | f  |
|-------------|----|
| 0 - 6       | 15 |
| 7 - 13      | 17 |
| 14 - 20     | 9  |
| 21 - 27     | 2  |
| 28 - 34     | 1  |

1. **The class width is** __________
2. **The Σf is equal to** __________
3. **The relative frequency for the class 7 - 13 is** __________ (express as a percent rounded to 2 decimals)
Transcribed Image Text:**Question 7** *(3 pts)* The following frequency distribution represents the number of texts sent in an hour by a class. Use the table to answer the following questions. | # of TEXTS | f | |-------------|----| | 0 - 6 | 15 | | 7 - 13 | 17 | | 14 - 20 | 9 | | 21 - 27 | 2 | | 28 - 34 | 1 | 1. **The class width is** __________ 2. **The Σf is equal to** __________ 3. **The relative frequency for the class 7 - 13 is** __________ (express as a percent rounded to 2 decimals)
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