4. Test Subjects Heart Rate Before
Experiment
• Trinity- 96 beats a minute
• Caitlin-100 beats a minute
• Ethan-100 beats a minute
• Brad-96 beats a minute
5. Test Subjects Heart Rate After
Experiment
• Trinity-120 beats per minute
• Caitlin-124 beats per minute
• Ethan-116 beats per minute
• Brad-120 beats per minute
7. Observation
The test subjects heart rate increased
significantly due to the scary pictures and
sounds I showed them when they were not
expecting it.
8. Conclusion
Based on my results my hypothesis, that your
heart rate will indeed rise if you see or hear
something scary was correct. It was correct
because when I showed the test subjects a
scary picture when they weren’t expected
there heart rate increased because their body
released a hormone called adrenaline.
