Multiple Choice
Let's assume we find in a study that the Pearson's correlation coefficient between number of years of education and cigarette smoking is -0.73.This means that as education level increases
A) smoking tends to increase.
B) smoking tends to decrease.
C) smoking changes 73%.
D) education and smoking are unrelated.
E) an educated person smokes 73 cigarettes a day.
Correct Answer:

Verified
Correct Answer:
Verified
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