A supermarket buys a particular product from four suppliers, A, B, C, D, and regular tasting tests by expert panels are carried as the product is sold in their food halls. Various characteristics are scored and an analysis of the totals of these scores is made. Four tasters I, II, III, IV, and V obtained these results at four sessions 1-4.Analyse and comment on them. Taster I II III IV Block 1 2 3 4 A21 B17 C18 D20 B20 D22 A23 C19 C20 A24 D22 B19 D22 C21 B22 A26 1. Write the linear statistical model for this study, and explain components. the model 2. State the assumptions necessary for an analysis of variance of the data. 3. What would the null hypothesis and alternative hypothesis be for this experiment? 4.
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