You read in a health magazine that the more people drink alcohol and smoke cigarettes,the greater the number of emotional problems they are likely to have.What does this relationship illustrate?
A)cause and effect.
B)a zero correlation.
C)a positive correlation.
D)a negative correlation.

Question

Quizplus · Accepted Answer

A positive correlation indicates that as one variable increases, the other variable also increases. In this case, the more people drink alcohol and smoke cigarettes, the greater the number of emotional problems they are likely to have, indicating a positive correlation between alcohol and cigarette use and emotional problems.

You Read in a Health Magazine That the More People