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  3. Forecasting Product Demand in R
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Exercise

Visualize holiday / promotion effects

Maybe there are certain times of year that the metropolitan region has higher sales than other times. Let's visualize the sales of high end product to see if there may be some seasonal effects. Your product sales are saved in your workspace as MET_hi. The prices of your product is saved in your workspace as MET_hi_p.

Instructions

100 XP
  • Plot the sales of your high end product stored as MET_hi.
  • Plot the prices from your high end product stored as MET_hi_p to see if there were dips.