Question: The Excel file Restaurant Sales provides sample information on lunch, dinner, and delivery sales for a local Italian restaurant. Develop 95% confidence intervals for the

The Excel file Restaurant Sales provides sample information on lunch, dinner, and delivery sales for a local Italian restaurant. Develop 95% confidence intervals for the mean of each of these variables, as well as total sales for weekdays and weekends. What conclusions can you reach?

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Restaurant Sales Date Day Lunch Sales Dinner Sales Delivery Sales TOTAL 6Apr Friday 44200 128900 124... View full answer

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