![]() ![]() Standard Deviation (σ): It is also a measurement of how spread out numbers are in the given data set.Variance (σ2): Variance measures how to spread out a set of the given data is relative to the mean.Range: Range is the difference between the maximum and minimum values in a given dataset.Mode: Mode is the most common value in a given dataset.Median: Median is the middle of the given ordered dataset.Mean: Means stands for the average of the given dataset.What are the measures in statistics? Measures of Central Tendency There are two types of major categorical data types, i.e., nominal (no order) or ordinal (ordered data). Categorical: Categorical data types are qualitative data, and it is classified into categories. There are two major types of data types, i.e., discrete and continuous. Key point: Data Types Numerical: Numerical data types are those data types that are expressed with digits. ![]() It also uses text, sound, and other forms of media.
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