Excel Regression Analysis Expert

I have a dataset already sitting in Excel and now need a clear, well-structured statistical evaluation built around regression analysis. Your job is to take the raw sheet, prepare it where necessary (cleaning, checking for outliers, coding categorical variables if they exist), run the appropriate regression model, and then present the findings in a way that a non-statistician can act on.

The core requirement is regression analysis, though if you see value in complementary techniques—say, a quick ANOVA or hypothesis test to validate model assumptions—I’m open to suggestions so long as everything stays inside Excel (Power Query, Data Analysis Toolpak, or VBA automation are all fine).

Deliverables should include:
• The updated workbook with clearly labelled input, workings, and results tabs
• A concise summary sheet that explains coefficients, significance levels, R-squared, and any practical recommendations
• A brief note on the steps you took so I can reproduce or update the analysis later

Accuracy, transparency of formulas, and ease of interpretation are key acceptance criteria. If you’ve handled similar projects and can turn this around quickly, I’d like to hear how you would approach it.