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Chapter 12 (Range (In statistics, the range of a set of data is the…
Chapter 12
Range
In statistics, the range of a set of data is the difference between the largest and smallest values
the range of a set of data is the result of subtracting the smallest value from largest value. However, in descriptive statistics, this concept of range has a more complex meaning.
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Mean
For a data set, the mean, also called the mathematical expectation or average, is the central value of a discrete set of numbers
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Measure of Centre
Measure of Centre attempts to describe a set of data by identifying the central position of the data set
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Measure of Spread
Measures of spread describe how similar or varied the set of observed values are for a particular variable
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