Question

6. A supermarket wishes to test the effect of putting cereal on four shelves at different
heights. By using a Latin square, show how to design such an experiment lasting four
weeks and using four brands of cereal.​

Answer 1

Answer:

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Step-by-step explanation:

Abstract

Background

The majority of food expenditures are made in supermarkets and this environment influences our purchasing and food intake. Breakfast cereals are frequently marketed as healthy food choices. The objective of this study was to examine the frequency of in–store promotions for cold breakfast cereals in Canadian supermarkets and to determine whether healthier or less healthy breakfast cereals are promoted more frequently.

Methods

Data was collected once per week over a four-week period from a convenience sample of the five largest Canadian supermarkets in the Ottawa/Gatineau area. Data collection included the number of shelf facings, promotional displays, and the cost of cereals/100 g. The UK Nutrient Profiling Model was used