Consider these four data sets.

set a: {1, 4, 6, 8, 2, 3, 9}
set b: {17, 18, 20, 22, 30, 38, 39, 45, 46, 48}
set c: {2, 7, 12, 17, 22, 27, 32}
set d: {12, 32, 24, 15, 16, 28, 39}

the data set that exhibits symmetry is data set

Set - C

Step-by-step explanation:

In the given 4 sets we will analyze the data one by one.

Set A - The given data in this set is non-symmetric and randomly arranged.

Set B - Data are arranged in increasing order but non-symmetric.

Set C - In this set all numbers given have an increase of 5. and arranged in increasing order. Therefore, the given set is symmetric.

Set D - This data is non-symmetric.

Answer would be Set C.

8.3 and the 3 is repeating

hope this .