Examlex
A researcher has identified in the average salary for a sample of his employees. If he wants to make general conclusions about the population of employees, what is that average salary?
Variation
The occurrence of differences in characteristics, traits, or outcomes among individuals within a population, group, or process.
Statistically Significant
A term indicating that the likelihood a result happened by chance is low, often used in research to confirm the reliability of findings.
Variability
The degree to which data points in a statistical distribution or set diverge from the average value and from each other.
Samples
Selected groups or portions of a population used in research to draw conclusions about the overall population based on their characteristics or responses.
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