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A point estimate of a population parameter will likely be different from the corresponding population value due to the fact that point estimates are subject to sampling error.
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.
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