Measure of central tendency

Measures of central tendency:

Mean: The sum of a set of data divided by the number of data.

Median: The middle value, or the mean of the middle two values, when the data is arranged in numerical order.

 

Mode: The number that appears the MOST.
It is possible to have more than one mode. It is possible to have no mode.  If there is no mode-write "NO MODE”