Two groups of students were asked how far they lived from their school. The table below shows the distances in miles:


Group A (distance in miles)1 1.589.26.84.54.82.50.76


Group B (distance in miles)22.53.231.31.82.431.51.8


Which statement best compares the mean distances for the two groups?

AIt is equal for Group A and Group B.

BIt is greater for Group B than Group A.

CIts value for group A is double the value for Group B.

DIts value for group B is three times the value for Group A.