Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. (a) What is the class width? (Type an integer or a decimal.) (b) What are the class midpoints? Complete the table below. (Type integers or decimals.) Temperature (°F) Midpoint 32-34 35-37 38-40 41-43 44-46 47-49 50-52 35-37 38-40 41-43 Frequency 1 3 5 11 7 (c) What are the class boundaries? Complete the table below. (Type integers or decimals.) Class boundaries Temperature (°F) 32-34 44-46 47-49 50-52 7 1 Frequency 1 3 5 11 7 7 1 Temperature (°F) 32-34 35-37 38-40 41-43 44-46 47-49 50-52 Frequency 1 3 5 11 7 7 1

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Probability and Statistics

---

### Class Frequency Distribution Analysis

Use the given frequency distribution to find the:
(a) **Class width.**
(b) **Class midpoints.**
(c) **Class boundaries.**

| Temperature (°F) | Frequency |
|------------------|:---------:|
| 32-34            |     1     |
| 35-37            |     3     |
| 38-40            |     5     |
| 41-43            |    11     |
| 44-46            |     7     |
| 47-49            |     7     |
| 50-52            |     1     |

#### (a) What is the class width?
|                  |            |
|:----------------:|:----------:|
| Box for input... | (Type an integer or a decimal.) |

#### (b) What are the class midpoints? Complete the table below. (Type integers or decimals.)
| Temperature (°F) | Frequency | Midpoint |
|------------------|:---------:|:--------:|
| 32-34            |     1     |          |
| 35-37            |     3     |          |
| 38-40            |     5     |          |
| 41-43            |    11     |          |
| 44-46            |     7     |          |
| 47-49            |     7     |          |
| 50-52            |     1     |          |

#### (c) What are the class boundaries? Complete the table below. (Type integers or decimals.)
| Temperature (°F) | Frequency | Class boundaries |
|------------------|:---------:|:----------------:|
| 32-34            |     1     |                  |
| 35-37            |     3     |                  |
| 38-40            |     5     |                  |
| 41-43            |    11     |                  |
| 44-46            |     7     |                  |
| 47-49            |     7     |                  |
| 50-52            |     1     |                  |

---

In this activity, students will determine the class width, midpoints, and boundaries from the given frequency distribution chart. 

- **Class Width**: The difference between the
Transcribed Image Text:--- ### Class Frequency Distribution Analysis Use the given frequency distribution to find the: (a) **Class width.** (b) **Class midpoints.** (c) **Class boundaries.** | Temperature (°F) | Frequency | |------------------|:---------:| | 32-34 | 1 | | 35-37 | 3 | | 38-40 | 5 | | 41-43 | 11 | | 44-46 | 7 | | 47-49 | 7 | | 50-52 | 1 | #### (a) What is the class width? | | | |:----------------:|:----------:| | Box for input... | (Type an integer or a decimal.) | #### (b) What are the class midpoints? Complete the table below. (Type integers or decimals.) | Temperature (°F) | Frequency | Midpoint | |------------------|:---------:|:--------:| | 32-34 | 1 | | | 35-37 | 3 | | | 38-40 | 5 | | | 41-43 | 11 | | | 44-46 | 7 | | | 47-49 | 7 | | | 50-52 | 1 | | #### (c) What are the class boundaries? Complete the table below. (Type integers or decimals.) | Temperature (°F) | Frequency | Class boundaries | |------------------|:---------:|:----------------:| | 32-34 | 1 | | | 35-37 | 3 | | | 38-40 | 5 | | | 41-43 | 11 | | | 44-46 | 7 | | | 47-49 | 7 | | | 50-52 | 1 | | --- In this activity, students will determine the class width, midpoints, and boundaries from the given frequency distribution chart. - **Class Width**: The difference between the
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