Range
refers to y-values
Range is a measure of the spread or dispersion of a dataset. It is defined as the difference between the maximum and minimum values in the dataset. The range is a simple and quick way to summarize the variability in a dataset, although it can be affected by outliers, which are extreme values that exist far from the rest of the data.
The range can be useful to give a general idea of how spread out the data is, but it does not provide any information about the distribution of the data or the shape of the dataset. Therefore, it is often used in combination with other measures of dispersion, such as variance or standard deviation, to better understand the variability in a dataset.
To calculate the range of a dataset, you simply subtract the minimum value from the maximum value. For example, if a dataset contains values ranging from 10 to 50, the range would be 50-10 = 40. It is important to note that the range is affected by the units of measurement used and may not be comparable between datasets with different units.
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