Imagine you are in my face-to-face classroom and, as I have done in the past wit

Question

Imagine you are in my face-to-face classroom and, as I have done in the past with previous classes, I ask the class to take their resting heart rate in beats per minute. I then ask the students to stand up and sit back down after which they remeasure their heart rate. Finally, I ask the students to walk up two flights of stairs after which they are to remeasure their heart rate. Thus, everyone provides a resting heart rate, “standing” heart rate, and a “stepping” heart rate. We as a class then proceed to determine whether the type of activity will significantly raise heart rate. Which statistical test should we use (b) and why

Explanation / Answer

In this context, Paired T sample test is suitable.

Since same number samples should be collected from the class.

and we want to test the raising the heart rate when stepping heart rate than standing heart rate.

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