Standard Deviation Calculator

• Standard deviation is a measure of the amount of variation or dispersion of a set of values around their mean.
• A low standard deviation indicates that the values are clustered closely around the mean, while a high standard deviation indicates that the values are more spread out.
• The formula for standard deviation is the square root of the variance, which is the average of the squared differences of each value from the mean.
• Standard deviation is commonly used in statistics to describe the spread of a data set and to compare the variability of different data sets.