The dot plots show the numbers of hours two different groups spend online each week.
Group A - 0,0,0,1,1,1,1,4,5,5,5,8,8,9,11,12,14,15,15,15
Group B - 2,2,3,5,6,6,7,8,9,9,9,10,10,10,10,11,11,11,12,14,15,15,15
Which statement correctly compares the data?
A The measures of center are closer to each other for Group A than Group B.
B The measures of center are higher for Group A than for Group B.
C The variability in Group A is greater than the variability in Group B.
D The variability in Group A is less than the variability in Group B.
