To answer your question, we need to identify the maximum and minimum number of home runs hit by Babe Ruth from the bar graph for the years 1926 through 1930.
- Identify the maximum value of home runs in this range.
- Identify the minimum value of home runs in this range.
- Subtract the minimum from the maximum to find the difference.
Since the actual values from the graph aren't provided, I can't give you specific numbers. However, the steps above will guide you in calculating the difference once you have the graph data.
If you can provide the specific numbers of home runs for each year, I’d be glad to help with the calculation!