Question

If in the data set all the values occur for the equal number of times, then the data set is said to have .
(bimodal/ trimodal/ no mode)

Answer 1

When all the values in the data set occur for the same number of times, then the data set is said to have no mode.
Whereas, if the data set has two modes, it is said to be bimodal and the data set with three modes is said to be trimodal.

For example, the data depicting the height of a group of $6$ boys is given as follows:


Since all the values in this data set occurs for the same number of times, therefore the data is said to have no mode.