How much variability would there be in heart rate due to the stressor?

Project 2 ECG Stimuli
Watching a jump scary video without them knowing (1-2 minute?)

Purpose

To observe the difference in heart rate and electrodermal activity induced from a stressor (scare) Materials

3 electrodes; bipolar leads: RA, LA, LL

Channel 2 for heart rate and Channel 3 for EDA
Hypothesis

The stressor (scary video) will increase the heart rate and the electrodermal activity of the participants

Research question
How much variability would there be in heart rate due to the stressor?

How much variability would there be in heart rate due to the stressor?
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