Examlex
Identify and state the historical significance of the following:
-Brown v. Board of Education
Sample Means
The average value obtained from a sample, used as an estimate of the population mean.
Null Hypothesis
An initial assumption made for statistical analysis that suggests no significant effect or relationship exists between variables.
Proportion
A measure that represents a part of a whole as a fraction or percentage.
T Distribution
A probability distribution used in statistics for estimating population parameters when the sample size is small and the population variance is unknown.
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