Examlex
True or False: In a business statistics class students sit randomly without particular preferences.
A sample is selected by including everybody who sits in the first row.This is an example of a
cluster sample.
Paranormal Researcher
A person who investigates phenomena that cannot be explained by known scientific laws.
UFO
Unidentified Flying Object, often associated with claims of visitation by extraterrestrial life or military secrets.
Null Hypotheses
A hypothesis that suggests there is no statistical significance in a set of given observations.
Elementary Students
Young learners typically in grades kindergarten through fifth or sixth, depending on the educational system.
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