Find the mode for the data set.
8.3, 8.7, 4.5, 6.9, 3, 4.2, 11.7, 4
4
6.9
8.3
no mode
8.3, 8.7, 4.5, 6.9, 3, 4.2, 11.7, 4
4
6.9
8.3
no mode