A scatterplot of the biologist's data, with the least squares regression line, is provided. There is a clear outlier in the lower left corner of the plot. How would removing this point from the dataset most likely affect the correlation between body length (cm) and body mass (g)?
A) It would make the correlation stronger.
B) It would make the correlation weaker.
C) It would have no impact on the correlation between body length and body mass.

Question

A scatterplot of the biologist's data, with the least squares regression line, is provided. There is a clear outlier in the lower left corner of the plot. How would removing this point from the dataset most likely affect the correlation between body length (cm) and body mass (g)? 
A) It would make the correlation stronger. 
B) It would make the correlation weaker. 
C) It would have no impact on the correlation between body length and body mass.

Quizplus · Accepted Answer

The Answer of A scatterplot of the biologist's data, with the least squares regression line, is provided. There is a clear outlier in the lower left corner of the plot. How would removing this point from the dataset most likely affect the correlation between body length (cm) and body mass (g)? 
A) It would make the correlation stronger. 
B) It would make the correlation weaker. 
C) It would have no impact on the correlation between body length and body mass.

A Scatterplot of the Biologist's Data, with the Least Squares