Examlex
If a college has historically employed its own security staff, but now decides to fire these people and contract with a firm that specializes in security to take over this function, this is best considered to be an example of:
Null Hypothesis
A default hypothesis that there is no significant difference or effect, typically tested against an alternative hypothesis in statistical analysis.
Equality
The state or quality of being equal, especially in status, rights, and opportunities.
Population Variances
A measure of the dispersion of a set of data points in a population data set.
Normally Distributed
Describes a statistical distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.
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