Examlex
___________ immunity is an epidemiological concept that explains the resistance of a population to infection and the spread of an infectious organism due to the immunity of a high percentage of the population.
Significance Level
The probability of rejecting the null hypothesis when it is true, used as a threshold in statistical hypothesis testing.
Medical Instruments
Tools and devices used in the practice of medicine for diagnosis, prevention, and treatment of diseases.
P-Value
The likelihood of encountering test outcomes as significant as or more than the actual observed results, assuming the null hypothesis is valid.
Null Hypothesis
The proposition that observed differences among specific populations are attributed to errors in sampling or experimentation, hence indicating no major divergence.
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