Question

Match the pairs of variables with the type of relationship they show.

Answer 1

Correlation:
an increase in the birth rate and a decrease in the death rate

No relationship:
an increase in the urban bird population and in increase in airplane accidents

Causation:
a decrease in deaths related to heart disease and an increase in air travel

Answer 2

Answer:

correlation : an increase in the birth rate

and a decrease in the death

rate

causation : an increase in the urban bird

population and an increase in

airplane accidents

no relationship : a decrease in deaths related to

heart disease and an increase

in air travel

Step-by-step explanation: