Examlex
If your instructor tells you that the average score on a 10 point test is between 7.5 and 8.5, the instructor has given you the _______________ of the test
Variance
A measure of the spread between numbers in a data set, showing how far each number in the set is from the mean and thus from every other number in the set.
Recession
A noticeable drop in economic performance affecting the entire economy, enduring longer than several months, usually evident in real GDP, real income, employment, industrial output, and wholesaleretail sales.
Variance
A statistical measurement of the spread between numbers in a data set, indicating how much the numbers differ from the average.
Variance
In statistics, the measure of dispersion within a data set, representing the average of the squared differences from the mean.
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