91Ó°ÊÓ

Thus, from the scatterplot we can say that:

Direction: Because the scatterplot slopes upwards, it is positive.

Form: Because there is curvature in the data, it is curved.

Strength: Because the points are not too far apart, but not too close together, they are moderately strong.

The hippopotamus is at point $A$

As a result, Point $A$ lowers the correlation because it looks to be an outlier, skewing the data and lowering the correlation of the data set. Point $A$ will increase the $y-$intercept but have little effect on the slope. Point $A$ will have little effect on the slope because it is near to $x$ but far from $y$ It will, however, increase the $y-$intercept for the same reason. The standard deviation of the residuals is increased by point $A$ This is due to the huge residue at point A.

An Asian elephant is Point $B$

As a result, point $B$ is in the pattern's extension in the majority of the points in the scatterplot, and as a result, point $B$ is roughly near the regression line, increasing the correlation. Furthermore, it will have no effect on the regression line. Point $B$has little effect on the standard deviation because the observed $y-$values are about the same as the expected value.