Mean, Median, Mode and Range

Which of these is the mode of a set of observations?

Please fill out the fields marked in red.

Explanation

Well done !

Explanation:

Mode of a set of observations is the observation
which occurs most often in the set.
So, option A is correct.

Explanation

Wrong answer !

An observation which occurs most often in the set.

Explanation :

Mode of a set of observations is the observation
which occurs most often in the set.
So, option A is correct.