​If an Independent-Measures T Statistic Has Df = 20,then There

question 38

True/False

​If an independent-measures t statistic has df = 20,then there were a total of 18 individuals participating in the research study.

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Failure or refusal to act in accordance with a law, regulation, or set of standards.

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Specific, identifiable sources of pollution, such as a pipe, ditch, ship, or factory smokestack from which pollutants are discharged.

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