Comparable Sales Regression Analysis
Operations Data Analyst Finance Ops Real Estate
The prompt
Use statistical regression to validate and refine comparable sales valuations.
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Steps: 1) Input comp data into regression model 2) Analyze coefficient strength for key variables 3) Calculate R-squared to assess model fit 4) Identify outliers and remove 5) Rerun regression 6) Calculate predicted value for subject 7) Compare to adjusted CMA value
Output: Regression model results, coefficient analysis, predicted value, variance from CMA. Why this works
Regression analysis provides statistical rigor and identifies outliers objectively. Supports CMA.
Risks & review
Poor data quality skews regression. Ensure comps are truly comparable. Outliers distort model.