For which of these would you use a histogram to show the data?(a) The number of letters for different areas in a postman’s bag.(b) The height of competitors in an athletics meet.(c) The number of cassettes produced by 5 companies.(d) The number of passengers boarding trains from 7:00 a.m. to 7:00 p.m. at a station. Give reasons for each.
For which of these would you use a histogram to show the data?(a) The number of letters for different areas in a postman’s bag.(b) The height of competitors in an athletics meet.(c) The number of cassettes produced by 5 companies.(d) The number of passengers boarding trains from 7:00 a.m. to 7:00 p.m. at a station. Give reasons for each.
Text Solution
AI Generated Solution
To determine which of the given options would be best represented using a histogram, we need to analyze each option based on whether the data can be grouped into intervals. A histogram is used to represent continuous data that can be divided into intervals or ranges.
### Step-by-Step Solution:
1. **Option (a): The number of letters for different areas in a postman’s bag.**
- **Analysis:** The data here represents distinct areas, and we cannot create intervals from these areas. Each area is a separate category, and we cannot group them into ranges.
- **Conclusion:** A histogram cannot be used for this data.
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