Examlex
Public health practice is oriented toward disease prevention and continuing health improvement.
Variance
A measure of the dispersion of a set of data points around their mean, indicating how spread out the data are.
Mean
Calculating the average involves summing all numbers in a set and then dividing by the quantity of those numbers.
Probability Distribution
A mathematical function that provides the probabilities of occurrence of different possible outcomes in an experiment.
Variance
A measure of the spread of a set of data points around their mean value, indicating how much the data varies.
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