How to Calculate Standard Deviation
Introduction & Importance
Standard deviation is a statistical measure that quantifies the amount of variation or dispersion of a set of values. It tells you how much the values deviate from the mean (average) of the dataset. Understanding how to calculate standard deviation is crucial in statistics and data analysis as it helps to understand the spread of data and make informed decisions.
For more information on standard deviation, visit the Khan Academy or the Bureau of Labor Statistics.