A standard deviation is the most useful type of inferential statistic to calculate.

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Quizplus · Accepted Answer

Standard deviation is a measure of variability or dispersion within a dataset, primarily used in descriptive statistics, not inferential statistics. Inferential statistics typically involve methods like hypothesis testing, confidence intervals, and regression analysis to make predictions or inferences about a population based on a sample.

A Standard Deviation Is the Most Useful Type of Inferential