which is most likely the correlation coefficient for the set of data shown?\n-0.872\n-0.191\n0.191\n0.872
which is most likely the correlation coefficient for the set of data shown?\n-0.872\n-0.191\n0.191\n0.872
Answer
Answer:
D. 0.872
Explanation:
Step1: Observe data trend
The scatter - plot shows an upward trend, so the correlation coefficient is positive.
Step2: Assess strength of correlation
The points are relatively close to the line, indicating a strong positive correlation. Positive correlation coefficients range from 0 to 1, and values close to 1 represent strong positive correlations. Among the given options, 0.872 is a positive value and indicates a strong positive correlation, which matches the data trend in the scatter - plot.