Multiple Choice
A survey was conducted in 20 counties to determine the percentage of teenagers who had used marijuana and other drugs.Data shown on the following scatterplot indicate a correlation of 0.972 between the percent of teens who have used marijuana and the percent who have used other drugs.Describe the association. 
A) Strong curved relation in a positive direction
B) Weak linear relation in a positive direction
C) Strong linear relation in a positive direction
D) Strong nonlinear relation in a positive direction
E) No evidence of relation
Correct Answer:
Verified
Correct Answer:
Verified
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