Examlex
With increasing time intervals, test-retest reliability coefficients will generally decrease.
Sampling Distribution
The probability distribution of a given statistic based on a random sample, important in inferential statistics for making inferences about a population.
Population Variances
A measure of the dispersion or spread of the entirety of data points in a population.
Student-t
A distribution that looks similar to the normal distribution but has thicker tails, used especially in scenarios of small sample sizes.
Confidence Interval
A tract of values derived by statistical analysis of samples, thought to potentially include the value of a population parameter not yet known.
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