How do you find the range and interquartile range of a data set?

In order to find the range of a data set, subtract the smallest value from the largest value. Additionally, to find the interquartile range, subtract the first quartile from the third quartile. This provides a measure of the spread of the middle 50% of the data. These calculations are useful in analyzing and understanding the distribution of data in various contexts. Utilizing the range and interquartile range can aid in making comparisons and drawing conclusions based on the spread and variability of the data set.

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