Examlex
A researcher selects a sample of 625 participants from a population with a mean of 120 and a standard deviation of 25.The probability of selecting a sample mean that is larger than 125 is close to zero.
Longitudinal
Pertains to research or studies that collect data from the same subjects repeatedly over a period of time to observe changes and developments.
Cross-sectional
A type of study or analysis that examines a population, or a representative subset, at a specific point in time.
Univariate
Pertaining to an analysis or statistical evaluation that involves only one variable.
Multivariate
Pertaining to or involving multiple variables or elements.
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