A measure of dispersion that uses the largest and smallest measurements of a sampling is known as?

A measure of dispersion that uses the largest and smallest measurements of a sampling is known as?

• A. Mean
• B. Median
• C. Mode
• D. Range

Answer: (D)

The measure of dispersion that uses the largest and smallest measurements from a sampling is known as the range. The range provides a simple way to express how spread out the values in a dataset are by calculating the difference between the maximum and minimum values. By focusing solely on these two extremes, the range gives a quick insight into the variability within the dataset. While other measures such as mean, median, and mode describe central tendencies or typical values of a dataset, they do not convey the spread or dispersion of values. The mean calculates the average, the median identifies the middle value, and the mode determines the most frequently occurring value. None of these directly address how wide the overall range of data extends, which is where the range excels as a straightforward indicator of variability.

The measure of dispersion that uses the largest and smallest measurements from a sampling is known as the range. The range provides a simple way to express how spread out the values in a dataset are by calculating the difference between the maximum and minimum values. By focusing solely on these two extremes, the range gives a quick insight into the variability within the dataset.

While other measures such as mean, median, and mode describe central tendencies or typical values of a dataset, they do not convey the spread or dispersion of values. The mean calculates the average, the median identifies the middle value, and the mode determines the most frequently occurring value. None of these directly address how wide the overall range of data extends, which is where the range excels as a straightforward indicator of variability.