When a Disease or Condition Has No Known Cause, It

question 101

Short Answer

When a disease or condition has no known cause, it is considered __________ in nature.

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Definitions:

Sample Size

The number of observations or datapoints collected in a sample, which is a subset of the population being studied.

Population Mean

The average or central value of all the numbers in a population.

Standard Deviation

A statistic that quantifies the dispersion or variability of a distribution, calculated as the square root of the variance.

Confidence Interval

A set of values, derived from analyzing sample data, likely to cover the value of an unknown parameter within a population.