The image you've uploaded shows a bar graph with data comparing scores or values across different categories. Based on the visible parts of the question:

1. Part (a) asks which person had the largest difference between their scores.
2. Part (b) asks what the difference was.

To assist with the solution, here’s how to analyze the dataThe image you've uploaded shows a bar graph with data comparing scores or values across different categories. Based on the visible parts of the question:

1. Part (a) asks which person had the largest difference between their scores.
2. Part (b) asks what the difference was.

To assist with the solution, here’s how to analyze the

Steps to Solve:

1. Identify the Bars:

   • Each set of bars likely represents different categories (e.g., "First," "Second," and "Third" person).
   • The heights of the bars show the scores for each person in two different scenarios (possibly labeled as "First" and "Later").

2. Calculate the Differences:

   • For each person, subtract the smaller value from the larger one to find the difference.
   • Compare these differences to determine the largest one.

3. Answering the Questions:

   • For Part (a), identify which person had the largest difference.
   • For Part (b), report the numerical value of this difference.

If you would like me to extract specific numbers or provide more detailed calculations, please let me know! I can guide you through the exact process or calculations as needed.

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Relative Questions:

1. What do the two colors represent in the bar graph?
2. How can differences between scores in bar graphs indicate performance changes?
3. What are other common ways to visualize differences besides bar graphs?
4. How do you calculate percent changes using bar graph data?
5. Can you think of real-life examples where comparing differences is important?

Tip: When analyzing bar graphs, always check the scale on the y-axis, as it affects how differences between bars are interpreted.