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Mathematics, 11.11.2019 17:31 punkinrichard1oxon2i

Aresearcher believes that working out in colder temperatures will burn more calories because a person has to burn more calories to keep warm. the researcher decides to study various groups of people working out at different temperatures and measure their progress. how would you describe the temperature in the study?

a observational

b experimental

c census

d simulation

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Answers: 1

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