Author Question: What correlation exists between smoking and income? A) As income increases, smoking decreases. ... (Read 47 times)

Tazate · **on:** Jul 12, 2018

What correlation exists between smoking and income?

A) As income increases, smoking decreases.
B) As income increases, smoking increases.
C) As income decreases, smoking decreases.
D) There is no correlation.

Question 2

Approximately what percentage of Americans smoke?

A) less than 20
B) 20-40
C) 40-60
D) more than 60