Examlex
The expected value of perfect information divided by the expected value of sample information is the efficiency of perfect information.
Variability
The extent to which data points in a data set differ from each other and from the mean of the dataset.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, indicating how much the individual data points differ from the mean.
Variance
A measure of the dispersion of a set of data points in a dataset, indicating how far each data point lies from the mean.
Variability
Refers to the extent to which data points in a statistical distribution or data set diverge from the average value.
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