January 2010
Beginner
480 pages
15h 36m
Portuguese (Portugal, Brazil)
Content preview from USE A CABEÇA! ANÁLISE DE DADOS
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experiências
você está aqui
57
Um mês depois...
Ótimo! Nossa
diretoria estava preocupada com a
redução de preços, mas veja como foi
bom. Agora, preciso saber qual foi o
faturamento extra decorrente dessa
mudança.
Novos preços
Preços velhos
Aqui foi quando
começamos a
promoção
Vendas
diárias
Dias
Rendimento médio das lojas por dia
Seria muito bom saber qual foi o faturamento extra referente ao mês de
fevereiro, que eles não teriam ganhado se os preços não tivessem diminuído.
Você acha que o departamento de vendas tem os dados para ajudar a
descobrir isso? Por que sim ou por que não?
02- Use a Cabe‡a Data Analysis - Cap¡tulo 02.indd 57 22/07/2010 16:18:38 ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.