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Which of the following is NOT a goal of American social policy?
Significance Level
The significance level, often denoted by alpha (α), is the threshold chosen by the researcher to determine the statistical significance of an outcome; it's the probability of rejecting the null hypothesis when it is true.
Highly Significant
A term used in statistical analysis to denote results that vastly exceed the threshold for statistical significance, often suggesting a strong effect or association.
p < .001
p < .001 indicates that the probability of the observed data, or something more extreme, assuming the null hypothesis is true, is less than 0.1%, which is considered highly statistically significant.
Within-group Variability
The measure of how much individual observations in a single group differ from each other in a dataset.
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