# Trustworthy Online Controlled Experiments: A Practical Guide to A/B Testing

![Trustworthy Online Controlled Experiments: A Practical Guide to A/B Testing](https://img.pechincha.link/w/640/products/5a1f052d-2be8-4548-a0de-b11bdb71f256/5a1f052d-2be8-4548-a0de-b11bdb71f256-1791639224099.jpg)

Trustworthy Online Controlled Experiments: A Practical Guide to A/B Testing está por R$ 189,57 na loja Amazon, 22% abaixo de R$ 241,65. Preço conferido em 10/10/2026.

## Oferta

- Preço: R$ 189,57 (antes R$ 241,65, -22%)
- Loja: Amazon
- Situação: ativa
- Link para comprar: https://pechincha.link/p/b16d153c61
- Página no Pechincha.ai: https://pechincha.ai/p/85b69d3a-40c9-4021-a76c-38f8f30509a0/trustworthy-online-controlled-experiments-a-practical-guide-to-a-b-testing
- Histórico e outras lojas: https://pechincha.ai/produto/5a1f052d-2be8-4548-a0de-b11bdb71f256/trustworthy-online-controlled-experiments-a-practical-guide-to-a-b-testing


## Histórico de preço (30 dias)

- Mínimo: R$ 189,57
- Média: R$ 189,57
- Máximo: R$ 189,57
- Registros: 1


---
Fonte: Pechincha.ai (https://pechincha.ai/p/85b69d3a-40c9-4021-a76c-38f8f30509a0/trustworthy-online-controlled-experiments-a-practical-guide-to-a-b-testing)