The scatter plot suggests a relationship between time and the distance from the destination. The equation of the line of best fi
t is y=-0.6x+15, and the correlation coefficient is -0.8. Which best describes the correlation between the two variables? a. weak positive
b. strong positive
c. weak negative
d. strong negative
We already know that the answer is between c and d because the correlation coefficient negative.
We just have to figure out whether it is strong or weak.
In general, anything between -.7 and -1 is considered to have a strong correlation. -.8 is in between -.7 and -1 therefore the correlation is best described as strong negative.
