for the data shown in the scatter plot, which is the best estimate of r? variable y 0 1 2 3 4 5 6 7 8 9 10…

for the data shown in the scatter plot, which is the best estimate of r? variable y 0 1 2 3 4 5 6 7 8 9 10 variable x -0.95 0.95 0.55 -0.55

for the data shown in the scatter plot, which is the best estimate of r? variable y 0 1 2 3 4 5 6 7 8 9 10 variable x -0.95 0.95 0.55 -0.55

Answer

Explanation:

Step1: Observe the scatter - plot trend

The points in the scatter - plot show an upward trend, so the correlation coefficient $r$ is positive.

Step2: Assess the strength of the correlation

The points are relatively closely clustered around a line. A strong positive correlation has a value of $r$ close to 1. Among the positive values given, 0.95 indicates a strong positive correlation which best fits the pattern in the scatter - plot.

Answer:

B. 0.95