Demand curve: meals and drinks

Processo decisionale basato sui dati per le aziende

Ted Kwartler

Data Dude

Understanding demand, helps you ensure supply

Resource supply $$

Supply

Resource demand $$

Demand

Processo decisionale basato sui dati per le aziende

Time series arrival patterns

Example of a time series chart

  • x-axis is the time periodicity
  • y-axis is a volume to be measured
Processo decisionale basato sui dati per le aziende

A time series chart

Example of a time series chart

Processo decisionale basato sui dati per le aziende

Supply and demand

  • Line chart represents the demand
  • Create a corresponding supply

Arrival Time Series

Processo decisionale basato sui dati per le aziende

Use common sense

  • Data scientists use the arrival pattern to predict future demand
  • Mistakes can occur

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Common pitfalls

  • Inconsistent trend compared to business knowledge
  • Decimal points when integers are needed
  • Negative numbers that don't apply in the real world
Processo decisionale basato sui dati per le aziende

A questionable forecast

Impractical Time Series

Processo decisionale basato sui dati per le aziende

Let's practice!

Processo decisionale basato sui dati per le aziende

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