The current dataset is related to the basic items from grocery section of 4 different hypermarkets in Malaysia Name (Giant: 1, Tesco : 2, Aeon :3 , Mydin : 4). Data were collected from three different States (Selangor: 1, Penang: 2, Pahang: 3) and from Location ( Metropolitans (1) and other places (2)). You are appointed as a senior consultant of Ministry of Domestic Trade, Co-operatives and Consumerism. Attach Excel output for this question

4. Two larger supermarket chains, Aeon and Tesco control nearly 70% of the grocery market. During the inquiry it argued that the larger buying power of those chains makes them cheaper than other supermarkets. On the other hand, another group argued that there is no significant difference of grocery prices among supermarkets. Using the data collected, how do you test the claim that there is no significant difference of the average prices for the Basic Staple basket at different supermarkets? What do you find from your analysis