Question

Which of these data sets is symmetrical?

A. 1, 7, 13, 13, 13, 19, 19, 19, 25, 31, 37
B. 1, 1, 13, 13, 19, 19, 19, 25, 25, 31, 37
C. 1, 7, 13, 13, 19, 19, 19, 25, 25, 31, 37
D. 1, 7, 13, 19, 19, 19, 25, 25, 25, 31, 37

Answer 1

13 is the data set for the symmetrical

Answer 2

My answers C. I dunno if it's correct tho