Examlex
Explain why the negation of "Some students in my class use e-mail" is not "Some students in my class do not use e-mail."
Power of the Test
The power of the test refers to the probability that the test correctly rejects a false null hypothesis, effectively detecting an actual effect when it exists.
Unemployment Rate
The rate of individuals in the workforce who are not employed but are seeking a job.
Random Sample
A sample in which each member of a population has an equal chance of being selected, ensuring the representativeness of the sample.
Statistics Canada
The national statistical office of Canada, which provides essential information on Canada's economy, society, and environment.
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