Question

the graph shows the relationship between daily caffeine consumption and resting heart rate for some adults. effects of caffeine resting heart rate (bpm) total coffee intake (cups) which phrases describe the relationship between heart rate and daily intake of caffeine? choose two correct answers. increasing heart rate positive correlation negative correlation decreasing heart rate constant correlation

Explanation:

Step1: Observe scatter - plot trend

As x (coffee intake) increases, y (heart rate) decreases.

Step2: Recall correlation types

Decreasing trend indicates negative correlation.

Answer:

negative correlation, decreasing heart rate