A study was conducted to evaluate shivering in the postoperative patient. The study measures ...

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Rationale 1: Temperature is measured at interval level, whereas weight is measured at the higher ratio level. The categories in interval data are the actual numbers on the scale (such as on a thermometer).
Rationale 2: Weight is generally considered to be measured at ratio level, which is the highest level of measurement. Ratio level of measurementincludes data that can be categorized and ranked; in addition, the distance between ranks can be specified, and a true or natural zero point can be identified.
Rationale 3: Temperature is measured at interval level; weight is measured at the ratio level.
Rationale 4: There is sufficient information for the analysis of this question.