which is most likely the correlation coefficient for the set of data shown?\n-0.91\n-0.35\n0.35\n0.91
which is most likely the correlation coefficient for the set of data shown?\n-0.91\n-0.35\n0.35\n0.91
Answer
Explanation:
Step1: Identify the trend
The data points show a negative - linear trend as the value of y decreases as x increases. So the correlation coefficient r should be negative.
Step2: Assess the strength of the correlation
The data points are closely clustered around the line of best - fit. A value of r close to - 1 indicates a strong negative linear correlation. Among the given options, the value closest to - 1 is - 0.91.
Answer:
-0.91