Examlex
Which technique is used to show the effects of changing one or more variables on an outcome?
Population Standard Deviation
A measure of the dispersion or spread of a set of data points in a population dataset.
Confidence Interval
A range of values, derived from sample data, that is likely to contain the value of an unknown population parameter with a certain level of confidence.
Population Mean
The average of all observations or scores in a population.
Confidence Level
The probability that a confidence interval will contain the true population parameter.
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