Which of these data sets is symmetrical?
A. 1, 6, 11, 16, 16, 16, 21, 21, 21, 26, 31
B. 1,1, 11, 11, 16, 16, 16, 21, 21, 26, 31
C. 1, 6, 11, 11, 16, 16, 16, 21, 21, 26, 31
O D. 1,6, 11, 11, 11, 16, 16, 16, 21, 26, 31

Respuesta :

Answer:

c is the correct answer I'm pretty sure. it is equal to 32 when adding both sides