coa514
contestada

Which of these data sets is symmetrical?

A. 1, 6, 11, 11, 16, 16, 16, 21, 21, 26, 31

B. 1, 1, 11, 11, 16, 16, 16, 21, 21, 26, 31

C. 1, 6, 11, 16, 16, 16, 21, 21, 21, 26, 31

D. 1, 6, 11, 11, 11, 16, 16, 16, 21, 26, 31

Respuesta :

I believe it is A, because the one's place are equal on both side of the median.