Examlex
The branch of the autonomic nervous system that is activated when a person is exposed to a stressor is the nervous system.
Probability Density Function
A function used to compute probabilities for a continuous random variable. The area under the graph of a probability density function over an interval represents probability.
Sampling Distribution
A statistical distribution of all possible samples that can be taken from a given population.
Standard Deviation
A quantification of how much the numbers in a collection diverge from their average, reflecting the spread of data.
Sample Observations
Individual data points collected from a subset of a larger population for the purpose of statistical analysis.
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