Procedure1. Gather materials2. Create data chart to record your results3. Take initial heart rate reading4. Put 1 scoop of chocolate ice cream into bowl5. Eat ice cream6. Read book for 5 minutes7. Check heart rate and record results8. Repeat steps 3-6 9 more times (wait 1 hour in between trials9. Repeat steps 3-6 10 times with vanilla ice cream (wait 1 hour in between).
Results The average rise in heart rate forchocolate was 3.8 bpm. the average rise in heart rate was -4.5 bpm.
ConclusionThe hypothesis was proven to be correct.