To determine which bar on a comparative bar graph would be the shortest based on the given data, let's go through the provided numbers.
The table given shows:
- Left-handed boys: 15
- Right-handed boys: 19
- Left-handed girls: 13
- Right-handed girls: 21
Step-by-Step Solution:
1. Identify the values for each category:
- Left-handed boys: 15
- Right-handed boys: 19
- Left-handed girls: 13
- Right-handed girls: 21
2. Compare the values to find the smallest one:
- Compare 15 (left-handed boys) and 19 (right-handed boys):
- 15 is smaller.
- Compare 15 (left-handed boys) and 13 (left-handed girls):
- 13 is smaller.
- Compare 13 (left-handed girls) and 21 (right-handed girls):
- 13 is smaller.
3. Determine the shortest bar:
- The smallest value here is 13, which corresponds to the category "Left-handed girls."
Therefore, the bar representing C. Left-handed girls would be the shortest on the comparative bar graph.
