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Social Studies, 01.07.2019 21:10 MileenaKitana
Aresearcher is measuring the heart rate of subjects as an index of anxiety. in this study, heart rate is select one: a. a confounded variable. b. negatively correlated with anxiety. c. an operational definition of anxiety. d. an independent variable.
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Aresearcher is measuring the heart rate of subjects as an index of anxiety. in this study, heart rat...
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