Hipótese e Configuração do experimento A/B
Para determinar a eficácia da comunicação do “último cupom frete grátis Shopee hoje”, formulamos a seguinte hipótese central: exibir um banner proeminente com a mensagem de urgência expandirá a taxa de utilização dos cupons. A métrica de sucesso primária será a taxa de conversão, medida pelo número de usuários que resgatam e utilizam o cupom, dividida pelo número total de usuários expostos ao banner.
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Seleção das Ofertas Magazine Luiza
Ofertas com até 50% de desconto
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➚ Ver Ofertas
Dividiremos os usuários em dois grupos distintos. O grupo de controle observará a versão padrão do banner, com a oferta de frete grátis sem ênfase na urgência. O grupo experimental, por outro lado, receberá um banner com destaque para a mensagem “Último Cupom!”, acompanhada de um contador regressivo simulado. Vale destacar que, para garantir a validade dos resultados, ambos os grupos serão aleatórios e de tamanho semelhante. Por exemplo, podemos empregar uma divisão 50/50, com cada grupo contendo 10.000 usuários.
Implementação e Recursos Necessários
A implementação do experimento A/B requer a utilização de uma plataforma de testes A/B, como Google Optimize ou Optimizely. É fundamental compreender que essa plataforma permitirá a criação e exibição das diferentes versões do banner para os respectivos grupos. Além disso, será necessário integrar a plataforma com o sistema de rastreamento de eventos da Shopee, a fim de coletar informações precisos sobre a utilização dos cupons.
Outro aspecto relevante é a definição da duração do experimento. Recomendamos um período de 7 dias, justificando-se pelo fato de que esse intervalo captura variações semanais no comportamento dos usuários, como picos de compras em determinados dias. Os recursos necessários incluem acesso à plataforma de testes A/B, um desenvolvedor front-end para executar as alterações no banner, e um analista de informações para monitorar o progresso do experimento e interpretar os resultados. É fundamental compreender que o custo total dependerá da plataforma escolhida e dos recursos humanos alocados.
Análise de Resultados e Próximos Passos
Após o período de 7 dias, analisaremos os informações coletados para determinar se a hipótese foi confirmada. O experimento demonstra que se a taxa de conversão do grupo experimental for significativamente maior (por exemplo, um aumento de 10% ou mais) do que a do grupo de controle, a mensagem de urgência será considerada eficaz. Caso contrário, a versão padrão do banner será mantida.
Além da taxa de conversão, outros indicadores podem ser relevantes. Por exemplo, o tempo médio gasto na página de checkout e a taxa de abandono do carrinho. A jornada revela que se a mensagem de urgência expandir a taxa de abandono, pode indicar que os usuários se sentem pressionados e desistem da compra. Em caso de sucesso, a estratégia de comunicação com ênfase na urgência será implementada em outros cupons e promoções. Se o experimento não apresentar resultados significativos, outras variáveis, como o design do banner ou o texto da oferta, serão testadas em experimentos futuros. Exemplificando, podemos testar diferentes cores, fontes e chamadas para ação.
