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Formula for the Standard Deviation
The standard deviation () is computed by determining the difference between each score () and the mean (), squaring those differences, finding the mean of the squared differences, and finally taking the square root of that mean. The formula is: .
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Research Methods in Psychology - 4th American Edition @ KPU
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What does a standard deviation measure in a dataset?
Which of the following best describes what a high standard deviation indicates about a dataset?
If a dataset has a low standard deviation, what can be inferred about the data points?
Which of the following statements is true about standard deviation?
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Formula for the Standard Deviation
Formula for the Standard Deviation
Which statistical measure is defined as representing the average distance that individual scores within a distribution deviate from the overall average?