Quantitative Aptitude Average Tutorial (Study Material)
The term average is used frequently in everyday life to express an amount that is typical for a group of people or things. For example, you may read in a newspaper that on average people watch 3 hours of television per day. We understand from the use of the term average that not everybody watches 3 hours of television each day, but that some watch more and some less. However , we realize from the use of the term average that the figure of 3 hours per day is a good indicator of the amount of TV watched in general.
Introduction
Average of Different Groups
No comments:
Post a Comment