Examlex
The smallest change in stimulation that can be detected 50 percent of the time is called the __________ threshold.
Mean Weight
The average mass of objects or individuals, calculated by summing their weights and dividing by the number of objects or individuals.
Sample
A subset of individuals, items, or data taken from a larger population, used to make inferences about the whole population.
Confidence Interval
A span of numbers obtained from sampled data which probably encompasses the value of a not yet known parameter of the overall population.
Cholesterol
A waxy, fat-like substance found in the cells of the body, important for various biological functions but harmful at high levels.
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