Assume we will be using the Slainte data to predict future sales by product. Which of the variables in the relationship diagram above are most likely to produce regression results with enough explanatory power to support our projections? Name two or three and explain your selections

Management considers it likely that sales of Imperial Stout are higher during cool months and that sales of the Wheat product are higher in warmer months. Select one of these products and briefly explain how we might use a dummy variable to evaluate management's hunch.

Refer to the relationship diagram below for the Slainte Company to answer the first TV questions. FGI Product Sales Subset Product_Code Sales_Order_ID Customer Product_Description Sales_Order_Date Product_Sale_Price Customer_ID Sales_Employee_ID Business_Name Customer_ID DO Customer_Address Product_Code Customer_City Sales_Order_Quantity_S Customer_St Product_Sale_Price Customer_Zip