Examlex
Which concept has the highest level of abstraction,i.e.,is the most abstract?
University of Pennsylvania
An Ivy League research university located in Philadelphia, known for its strong programs in business, engineering, and medical research.
Random Sample
A selection of members from a broader group, with each member having an equal opportunity to be picked.
News Narrative
The representation or structuring of news information and events into a consistent story or report.
Rejection Region
The range of values in hypothesis testing that, if the test statistic falls within, leads to the rejection of the null hypothesis.