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(Anderson et al. 2015) A sample of 8 seafood restaurants, 8 Italian restaurants and 8 Steakhouses is selected. The meal price (the average amount paid per person for dinner and drinks, minus the tip) is recorded for each restaurant. The data is provided in the spreadsheet "GrandStand.xlsx", which is available in the Week6 folder.
Use level of significance 0.05 to test whether there is a significant difference among the mean meal price for the three types of restaurant.
A)  None of these. 
B)  Reject the null hypothesis that the means are the same for the three restaurants 
C)  Do not reject the null hypothesis 
D) 
Accept the null hypothesis

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