In this case, the causal factor X is stocking location and the
effect factor Y is...
irst, convert the units of the three categories to the percentages.^ In-Store Location Increased Substantially*Marginally* 180- ( 68.18 %)- 120- ( 33.33 %) Increased No Increase* Total 121 ( 4.55 %)- 144i (40%)- 2641 (100%)- 360 (100%)- Gourmet (27.27 %) Old- 26.67 %)- As we can see, all three categories of repeat-purchase frequency changed with the location. The substantially Increased repeat purchase frequency have increased from 33.33% in old location to 68.18% in Gourmet location. The 'No Increase repeat purchase 40% in Old location to 4.55% in Gourmet location. The "Increased Marginally repeat purchase frequency also changes in a smaller percentage from 26.67 % in Old location to 27.27 % in Gourmet location. As the repeated purchase freq changed, we can conclude that there is a concomitant variation and the table provide the evidence. frequency have decreased from uency changes when the in-store location is c. What conclusions can be drawn about the relationship between X and Y on the basis of the preceding table? (5 points)