0.80
Based on the almost perfectly straight diagonal line showing an increasing trend, it is likely that the correlation coefficient would be close to 1, indicating a strong positive correlation. A correlation coefficient of 0.80 would best represent this relationship.
Use the image to answer the question.
Thirteen points are plotted in an almost straight diagonal line in the first quadrant of a coordinate plane with x and y axes. The first point starts almost at the origin and shows an increasing trend.
Based on the data, which of the following choices would be the best estimated correlation coefficient?
(1 point)
Responses
1
1
−1
negative 1
0.80
0.80
0.75
1 answer
1 answer