Intro to Public Health
Standard deviation is a statistical measure that quantifies the amount of variation or dispersion in a set of values. It indicates how much individual data points deviate from the mean of the dataset, with a low standard deviation meaning that data points tend to be close to the mean, while a high standard deviation indicates that they are spread out over a wider range of values. Understanding standard deviation is essential for analyzing data distributions and making inferences about populations based on sample data.
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