Examlex
Any 15 or 20 amp, 125 through 250 volt receptacle installed in a wet location must have a cover or enclosure that keeps it weatherproof, but only when there isn't anything plugged into it.
Positively Skewed
A distribution shape where most data points cluster to the left, and the tail of the distribution extends far to the right.
Median
The median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution.
Mean
The mean value of a collection of numbers, determined by dividing the total of these numbers by the count of them.
Population Mean
The average value of all the individuals in a population.
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