Answer:
75
Explanation:
In math, mode is the number which appears most in the data set. When dealing with this, first put all of the numbers in numerical order, least to greatest.
19, 28, 31, 36, 44, 48, 55, 59, 68, 75, 75, 82, 93
Notice how 75 appear twice and all the other numbers appear once. Therefore the mode is 75.