Short Answer
Thirty employed single individuals were randomly selected to examine the relationship between their age (Age) and their credit card debt (Debt) expressed as a percentage of their annual income. Three polynomial models were applied and the following table summarizes Excel's regression results. What is the predicted percentage debt of a 45-year-old employed single person determined by the model with the best fit?
Correct Answer:

Verified
Correct Answer:
Verified
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