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Sagot :
To solve this problem, let's break it down step by step.
1. Understand the Data:
- The data lists the number of hours people spend online per week, broken down into intervals, and the frequency of each interval.
- Here's the summary of the data:
- 0-3 hours: 5 people
- 4-7 hours: 8 people
- 8-11 hours: 10 people
- 12-15 hours: 8 people
- 16-19 hours: 7 people
2. Draw the Histogram:
- A histogram is a type of bar graph that represents the frequency of data intervals.
- The x-axis of the histogram represents the intervals of hours spent online (0-3, 4-7, 8-11, 12-15, 16-19).
- The y-axis represents the frequency (number of people).
To draw the histogram:
- Create a horizontal x-axis and label it with the intervals: `0-3`, `4-7`, `8-11`, `12-15`, and `16-19`.
- Create a vertical y-axis and label it with appropriate frequency values to cover the highest frequency. Since the highest frequency is 10, the y-axis should be labeled at least from 0 to 10.
- Draw bars for each interval:
- For `0-3` hours, draw a bar that goes up to `5` on the y-axis.
- For `4-7` hours, draw a bar that goes up to `8`.
- For `8-11` hours, draw a bar that goes up to `10`.
- For `12-15` hours, draw a bar that goes up to `8`.
- For `16-19` hours, draw a bar that goes up to `7`.
3. Match the Histogram:
- After drawing the histogram, compare it to the provided answer choices.
Since I don't have access to the specific answer choices, I can only guide you through the process of creating the histogram and ensuring you understand how to match it to potential options. Here's a rough sketch of what the histogram would look like:
```
Frequency
|
10| ____
9| | |
8| ____ | |
7| | | ____ | |
6| | | | | | |
5| ____ | | | | | |
4| | | | | | | | |
3| | | | | | | | |
2| | | | | | | | |
1| | | | | | | | |
0| ________|__|___|__|____|__|__|__|
0-3 4-7 8-11 12-15 16-19
```
Now you have the histogram sketched out, compare it to the answer choices provided to find the one that matches your drawing.
1. Understand the Data:
- The data lists the number of hours people spend online per week, broken down into intervals, and the frequency of each interval.
- Here's the summary of the data:
- 0-3 hours: 5 people
- 4-7 hours: 8 people
- 8-11 hours: 10 people
- 12-15 hours: 8 people
- 16-19 hours: 7 people
2. Draw the Histogram:
- A histogram is a type of bar graph that represents the frequency of data intervals.
- The x-axis of the histogram represents the intervals of hours spent online (0-3, 4-7, 8-11, 12-15, 16-19).
- The y-axis represents the frequency (number of people).
To draw the histogram:
- Create a horizontal x-axis and label it with the intervals: `0-3`, `4-7`, `8-11`, `12-15`, and `16-19`.
- Create a vertical y-axis and label it with appropriate frequency values to cover the highest frequency. Since the highest frequency is 10, the y-axis should be labeled at least from 0 to 10.
- Draw bars for each interval:
- For `0-3` hours, draw a bar that goes up to `5` on the y-axis.
- For `4-7` hours, draw a bar that goes up to `8`.
- For `8-11` hours, draw a bar that goes up to `10`.
- For `12-15` hours, draw a bar that goes up to `8`.
- For `16-19` hours, draw a bar that goes up to `7`.
3. Match the Histogram:
- After drawing the histogram, compare it to the provided answer choices.
Since I don't have access to the specific answer choices, I can only guide you through the process of creating the histogram and ensuring you understand how to match it to potential options. Here's a rough sketch of what the histogram would look like:
```
Frequency
|
10| ____
9| | |
8| ____ | |
7| | | ____ | |
6| | | | | | |
5| ____ | | | | | |
4| | | | | | | | |
3| | | | | | | | |
2| | | | | | | | |
1| | | | | | | | |
0| ________|__|___|__|____|__|__|__|
0-3 4-7 8-11 12-15 16-19
```
Now you have the histogram sketched out, compare it to the answer choices provided to find the one that matches your drawing.
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