Question

A student wants to know how different activities affect heart rate so she records the heart rate of another student after sitting for 5 minutes
and takes it again after the same student runs in place for one minute.
Which is the dependent and which is the independent variable?
Column A
Column B
1
Type of exercise
a. dependent variable
2
Heart rate
b. independent variable

Answer 1

Dependent: heart rate independent: type of activity