1. To fix the target pass percentage in a school/ District by the officers.
2. By the knowledge of average rainfall, the officers will prepare some action plan to improve crops, prevent floods, reduce life risk in storms like Hud-Hud.
3. To estimate and fix the cost of a cricketer in the IPL auction basing on his previous average performances. ,
4. To prepare people – cultivators by estimating on basis of previous rainfall, crop output etc.
5. To estimate the progress of a student in various subjects at different levels of examinations.
Thus the Arithmetic mean plays an important role in day to day life of every individual.