dispersitetsvärden
Dispersitetsvärden, or dispersion values, are statistical measures used to describe the spread or variability of a dataset. They provide insights into how much the values in a dataset differ from the mean or median. The most common dispersitetsvärden include range, variance, standard deviation, and interquartile range.
The range is the simplest measure of dispersion, calculated as the difference between the maximum and minimum
Variance is a more sophisticated measure that quantifies the average squared deviation of each data point
Standard deviation is the square root of the variance and is expressed in the same units as
The interquartile range (IQR) is another measure of dispersion that focuses on the middle 50% of the
Dispersitetsvärden are essential tools in descriptive statistics and data analysis. They help researchers and analysts understand