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Mathematics, 12.09.2021 06:30 michellestepp2001

Does there appear to be a confounding variable in this situation? To determine the effectiveness of new synthetic oil, the oil is testing in 30 new Toyota Camrys (treatment group) while 30 new Honda Civics are given regular oil. Yes
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Does there appear to be a confounding variable in this situation? To determine the effectiveness of...
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