With solid Excel and BI tools, Ellen Waltzman builds robust versions for income forecasting, level of sensitivity testing

https://canvas.instructure.com/eportfolios/4113005/home/lake-breezes-and-wagging-tails-times-with-wally-at-the-dog-park

With strong Excel and BI devices, Ellen Waltzman develops durable designs for earnings forecasting, level of sensitivity screening, and margin improvement.