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Stress A medical researcher measures the increase in heart
Chapter 2, Problem 10E(choose chapter or problem)
QUESTION:
Stress A medical researcher measures the increase in heart rate of patients under a stress test. What kind of variable is the researcher studying?
Questions & Answers
QUESTION:
Stress A medical researcher measures the increase in heart rate of patients under a stress test. What kind of variable is the researcher studying?
ANSWER:Step 1 of 2
The variable in question can be quantified in rise of heart rate, which is measured in beats per minute, and there do not exist arbitrary levels the variable could take. Thus, the variable is said to be quantitative.