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When testing vs.
, the observed value of the z-score was found to be -2.15. Then, the p-value for this test would be
Coefficient of Variation
A measure of relative variability that expresses the standard deviation as a percentage of the mean.
Hourly Wages
Compensation or earnings calculated by the hours worked.
Variance
A measurement of the spread between numbers in a data set, indicating how much the numbers differ from the mean of the set.
Standard Deviation
A metric for assessing how much the data points differ or spread out in a collection of values.
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