Answer: Mode of a data set can be described as the value, which occurs most frequently. In other words, it is the value in a data set that occurs maximum times.
For instance, number of questions assigned as homework by the mathematics teacher for 10 different days is-
5, 6, 5, 7, 5, 4, 8, 5, 6, 5
In this data set, mode = 5
This is because the value 5 is occurring maximum number of times in the above data.