3 Questions
What does a positive correlation between two variables indicate?
The values of both variables increase or decrease together
How is a negative correlation between two variables characterized?
One variable increases while the other decreases
What does it mean when there is no correlation between two variables?
There is no apparent relationship between the variables
Test your understanding of correlation coefficients with this quiz! Identify positive, negative, and no correlation based on graphed data to sharpen your knowledge of this important statistical concept.
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