You are the marketing manager for dessert stores. You decide to try a new dessert with hot fudge and rocky road yogurt. To get a quick idea, you ask a sample of individuals in three stores how they rate the new dessert. Ratings are on a 0 to 10 point scale. The stores are located in different parts of the country, the northeast, the southeast, and the west. The survey results are below:

New Yogurt Dessert Ratings

NortheastSoutheastWest

241

352

261

Are the mean ratings different across the regions? Use alpha = 0.01.

Can a tutor please explain why the values would be different? Not just state the mean ratings