Standard deviation is a measure of central tendency that is the difference between the highest and lowest scores.

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Quizplus · Accepted Answer

Standard deviation is actually a measure of spread or variability, not central tendency. It measures how much the data deviates from the mean or average of the data. The formula for standard deviation takes into account the differences between each individual score and the average score, rather than just the highest and lowest scores.

Standard Deviation Is a Measure of Central Tendency That Is