Apresentação: Desvendando as Medidas de Tendência Central

Section role: supports the 'Conectando os Pontos: Formalizando as Medidas' section while the teacher unifies the groups' discoveries and introduces formal definitions. Slides: (1) Title — 'Média, Moda e Mediana: Encontrando o Centro'; (2) Recap — bullets: the digital marketing challenge, why we need a single number to represent a group; (3) A Moda — bullets: definition of highest frequency, real example of streamer likes, everyday expression 'o que está na moda'; (4) A Mediana — bullets: definition of the central element, rule of the Rol (ordering data), how to handle odd and even quantities; (5) A Média Aritmética — bullets: formula (sum divided by count), the concept of fair sharing; (6) Outliers em Ação — bullets: table comparing how a huge view count pulls the average up while the median barely changes; (7) When to use which? — bullets: summary comparison of Moda, Média, and Mediana in digital analytics; Closing slide: 'Em qual situação real a moda seria mais útil que a média para um influenciador?' — hands control back to the teacher to prompt class discussion before the individual gaming assessment.

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