Based on the table above, we can derive insights regarding the sales of a small restaurant in a downtown business district for the week of October 7-13. The horizontal axis represents the days of the week, while the vertical axis indicates lunch and dinner sales. Revenue is expressed in US Dollars (USD/$). We aim to understand the differences in sales performance between lunch and dinner meals.
The highest revenue from lunch sales was recorded on October 9th, totaling $2,595, whereas dinner sales peaked on October 11th, reaching $4,350. Conversely, the lowest income for lunch and dinner sales occurred on Sunday, with revenues of $1,550 and $2,450, respectively. As illustrated, average sales indicate that weekends generated lower overall revenue for both lunch and dinner compared to weekdays.
Additionally, there is minimal variation in daily gross revenue during weekdays, except for a significant spike on dinner sales on October 11th.
