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Mean, Median, Mode Formula : Today’s world is surrounded by big data usage as we find it in every sphere of life from newspapers to mobile phones. The data are present all around us. If we want to figure out some key data out of the big data set then we need to consider only certain representatives of that data. It can be possible with the help of finding a central tendency or average, namely mean , median , and mode . While explaining a set of data, the central position of the data set is ... Learn how to calculate the mean , median and mode of a data set using different formulas and examples. Find out how these measures of central tendency are related and how to apply them in various situations. Learn how to calculate mean , median , and mode for ungrouped and grouped data with formulas and examples. Find solved problems on mean , median , mode questions for Class 7 and competitive exams. Introduction to Mean, Median and Mode : Often in statistics, we tend to represent a set of data by a representative value which would approximately define the entire collection. This representative value is called the measure of central tendency, and the name suggests that it is a value around which the data is centred. These central tendencies are mean, median and mode .
