Mathematics, 23.09.2020 01:01, yanmanuel2215

A psychologist studied the physiological effects of crowding by varying the number of rats in a cage with conditions of crowding (10 rats in a cage) or not (2 rats in a cage). After two months the adrenal glands of the rats were weighted to the nearest .01 grams to assess stress level. What is the dependent variable in this study, and what scale of measurement is it based on?

A psychologist studied the physiological effects of crowding by varying the number of rats in a cag

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A psychologist studied the physiological effects of crowding by varying the number of rats in a cage...