Calculadora de Intervalo de Confiança (média, σ conhecido)
IC = x̄ ± z·σ/√n.
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Limite inferior
94,632
Limite superior
105,368
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Formula
IC = x̄ ± z · σ / √n
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