Mode

[confuse mind]

The mode of
2,2,3,4 is 2

2,2,3,3 4 are 2 and 3

What is/are the mode of:

1,2,3,4
or
1,1,2,2,3,3,4,4

[Anurag@Gurome]

What is/are the mode of:

1,2,3,4
or
1,1,2,2,3,3,4,4

The set of data has no mode as all the data has same frequency, i.e. the number of occurrence of each data is same.