Re-Express Data to Make Them Appropriate for Use with a Linear

Multiple Choice

Re-express data to make them appropriate for use with a linear model
-A linear regression model was estimated to describe the trend in world population
Over time. Below is the plot of residuals versus predicted values. Which of the following
Re-expression of the data would be appropriate?

A) Square the data values.
B) Cube the data values.
C) Use a logarithmic transformation.
D) Use a geometric transformation.
E) The data should not be transformed.