A sales analyst wants to compare the sales data for the previous two years and examine the effect of advertising agencies on sales.
You can use this data to demonstrate Cross Correlation, Time Series Plot, and other analyses that explore the relationship between time series.
|Year||The year identifier: 1 or 2|
|Month||The month identifier|
|Sales||Sales revenue in units of $1000|
|Advertis||Advertising costs in units of $1000|
|AdAgency||The advertisement agency: Alpha or Omega|