Examlex
The ________________________ Estate is what the press is called when it operates as an unofficial branch of government, monitoring the legislative, judicial, and executive branches for abuses of power.
Alternative Hypothesis
In statistical hypothesis testing, it is the hypothesis that suggests there is a difference or effect, in contrast to the null hypothesis which suggests no effect or difference.
Population Mean
The average characteristic or measure of a total population, representing a central or typical value of the population data.
Common Standard Deviation
A measure used in the context of comparing groups that assumes all groups have the same standard deviation, often used in analyses such as ANOVA.
Common Population Variance
The hypothesis that two or more populations have the same variance.
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