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

question 3

Multiple Choice

Re-express data to make them appropriate for use with a linear model
-A regression model was developed relating average annual pay to the percentage of
Women employed for a sample of companies. 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.

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Grasp the relationship between disposable income, savings, and investment.

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