What is the range of the following dataset: 10, 10, 10, 10, 10, 10, 80, 80, 80, 80, 200, 200, 200?

To determine the range of a dataset, you subtract the minimum value from the maximum value. In this dataset, the values are 10, 80, and 200.

The minimum value is 10, and the maximum value is 200. Thus, the calculation for the range is as follows:

Range = Maximum Value - Minimum Value
Range = 200 - 10
Range = 190

This calculation clearly shows that the range of the dataset is 190, which corresponds to the correct answer. Understanding the concept of range is crucial in GIS, as it helps in analyzing the spread of data points and can give insight into the variability of spatial data.