NURSING ANM AND GNM

Detailed explanation-1: -The most common measure of central tendency is the arithmetic mean. In layman’s terms, the mean of data indicates an average of the given collection of data. It is equal to the sum of all the values in the group of data divided by the total number of values.

Detailed explanation-2: -The arithmetic mean is the most important measure of central tendency. it is also known as average but in statistics it is called arithmetic mean. it is easy to calculate and in arithmetic mean we considered all the observation. Mode is that point where the frequencies in distribution are maximum.