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1. A marketing manager for a popular supermarket chain is investigating how the positio: of a new product within the store can help boost sales. Each of the 26 supermarket ii the study displays the product in one of 4 possible locations and records how many unit of the new product they have sold. Sample statistics of the sales volume data within eacl display location are provided in the table below: Display Location Size Mean Variance A: Next to the till 7 186 89 B: At the end of an aisle 4 171 70 C: Near the shop entrance 6 180 86 D: Amongst similar products 9 188 87 Overall 26 Complete the following one-way ANOVA table using the provided summary statistics show your workings. Provide a short concluding statement (at the 5% signicance level about the relationship between display location and sales volume for the new product. Between Error 85