To find the conditional relative frequency of students who walk to school given that they live more than a mile away, we need to use the data for students who live 1+ miles away.
From the table:
- Number of students who live 1+ miles away: 58
- Number of students who live 1+ miles away and walk to school: 6
The conditional relative frequency of students who walk to school given that they live more than a mile away is calculated as follows:
\[ \text{Conditional Relative Frequency} = \frac{\text{Number of students walking to school (1+ miles away)}}{\text{Total number of students living 1+ miles away}} = \frac{6}{58} \]
Now, we compute:
\[ \frac{6}{58} \approx 0.1034 \]
To express this as a percentage, we multiply by 100:
\[ 0.1034 \times 100 \approx 10.34% \]
Thus, rounding to the nearest whole number gives us approximately 10%.
So, the correct response is:
10%.