DATA FROM HEART RATE SURVEY

TOTAL WHO COMPLETED HOMEWORK: 74

a. Did not use caffeine.

10 - students

RHR Average= 70
b. Used Caffeine 1-3 / caffeinated drinks a day.
53 - students
RHR Average = 79
c. Drank more than 4 caffeinated drinks a day.

11- students

RHR Averag e= 92

Use the follwing data to anwer the Caffeine and Heart Rate Questions.