Question 4 A buffalo, your cola distributor is featuring a super-special sale on 12-\\ packs. She wonders where in the grocery store to place the cola for maximum attention . Should it be near the front door of the grocery stores ? In the cola section , at the checkout registers , or near the milk and other dairy products ? Four stores , with similar totals sales coopters , or near the milk and other dairy products for stores with stacks near the front door , in another they were placed near the checkout registers , and so on . Sales were checked at specified times in each store exactly f minutes . The results were : Soft Drink Selection New Registers Dairy Section $5 $7 $10 10 10 9 12 9 6 4 11 9 The Buffalo distributor wants to find out whether there is a difference in the mean sales for cola stacked at the four locations in the stores . Use the .05 Significance level Solution Using one-way ANOVA to develop a hypothesis to determine the difference between sales made: , with H : H UL H : At least one meanisdifferent , Number of sales , k = 5 Total number of sales, N = 15