To find out how much greater the shortest distance Izak biked than the shortest distance Elizabeth biked in one day, we need to identify the shortest distances from each individual's data.
From the line plot for Elizabeth:
- The shortest distance is 6.5 miles (6 and 1/2 miles).
From the line plot for Izak:
- The shortest distance is 6.75 miles (6 and 3/4 miles).
Next, we subtract Elizabeth's shortest distance from Izak's shortest distance:
\[ 6.75 - 6.5 = 0.25 \text{ miles} \]
Thus, the shortest distance Izak biked is 0.25 miles greater than the shortest distance Elizabeth biked.
The answer is:
1/4 mile.