Examlex
Koch's postulates can be used only to prove the causes of infectious diseases.
Standard Deviation
An indicator that quantifies the spread or diversity among data set values, showing the degree to which these values deviate from the average.
Mean
The arithmetic average of a set of numbers, calculated by adding up all the values and dividing by the number of values.
Pounds
A unit of weight commonly used in the United States and the United Kingdom, equivalent to 0.453592 kilograms.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, indicating how spread out the values are around the mean.
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