Midrange Calculator

The midrange is a measure of central tendency calculated as the average of the minimum and maximum values in a dataset. It provides a quick estimate of the center of a data distribution using just two data points.

The formula is: Midrange = (Minimum Value + Maximum Value) / 2. You simply add the smallest and largest values in your dataset and divide by 2.

The mean (average) uses all values in the dataset, while the midrange only uses the minimum and maximum values. The midrange is faster to compute but is more sensitive to outliers, since extreme values directly determine its result.

The midrange is useful for a quick, rough estimate of the center of a dataset, especially when speed matters more than precision. However, it is not recommended when your dataset contains significant outliers, as they will heavily skew the result.

Yes. Because the midrange depends entirely on the minimum and maximum values, a single outlier at either extreme will dramatically affect the result. In datasets with outliers, the median or mean may be a more reliable measure of central tendency.

Yes, the calculator accepts integers and decimal numbers. Simply enter your values separated by commas, spaces, or new lines, and the calculator will process them correctly.

For the dataset {1, 2, 3, 4, 5, 6, 7}, the minimum value is 1 and the maximum is 7. The midrange is (1 + 7) / 2 = 4. This places the midrange exactly at the center of this evenly spaced dataset.

The midrange and IQR are both statistics used to describe a dataset, but they measure different things. The midrange estimates the center using only the extreme values, while the IQR measures the spread of the middle 50% of the data and is more resistant to outliers.