Std Dev Formula. The standard deviation is the square root of the variance. A low standard deviation indicates that the values tend to be close to the mean also called the expected value of the set while a high standard deviation indicates that the values are spread out over a wider range.
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9 5 2 16. 9 2 4 5 7 3 6 5. As an experimenter it s important to be able to calculate the standard deviation because this is the parameter that defines the way data is centered about the mean.
At first we are going to find the mean value for the given set of data.
9 5 2 16. The standard deviation is calculated using the n 1 method. In the example shown the formula in f7 is. As an experimenter it s important to be able to calculate the standard deviation because this is the parameter that defines the way data is centered about the mean.
