Estudo de caso: Analisando churn de clientes no Tableau
Carl Rosseel
Curriculum Manager
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Cursos pré-requisitos:
- Introduction to Tableau
- Analyzing Data in Tableau
- Creating Dashboards in Tableau







Resolvendo churn de clientes
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A taxa de churn, também chamada de taxa de atrito ou churn de clientes, é a taxa na qual clientes deixam de fazer negócios com uma entidade

Fórmula simplificada
Churn rate = customers lost / total number of customersChurn rate = 10 / 10010 / 100 = 10%
Há várias formas de calcular churn
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Características principais

Dimensões
| Column name | Description |
|---|---|
| Customer_id | The unique ID that identifies a customer |
| Churn Label | Contains 'Yes' or 'No' to indicate if a customer churned. |
| Demographic fields | Age, Gender, State, ... |
| Premium plans | Unlimited Data, International Plan, ... |
| ... | ... |
Medidas
| Column name | Description |
|---|---|
| Total charges | Sum of all monthly charges |
| Monthly charge | The average of all monthly charges billed to the customer |
| Extra data charges | Extra charges for data downloads above the specified customer plan |
| Extra international charges | Extra charges for international calls for customers not on an international plan |
| Customer service calls | Number of calls made to customer service |
| ... | ... |
Estudo de caso: Analisando churn de clientes no Tableau