Final answer:
Standard deviation in statistics calculates the spread of data points from the mean.
Explanation:
Standard deviation is a measure of variability that describes the difference between a set of scores and their mean in statistics. It provides information on how spread out the data points are from the mean. To calculate it, you would find the difference of each data point from the mean, square those differences, sum them up, divide by the number of data points, and then take the square root.
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