Intervalo Confiança (t)

x̄ ± t_(α/2, n-1)·(s/√n).

Created by: Renato Passos, Eng. de Software
Reviewed by: Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

Média amostral

Desvio padrão

Tamanho amostra

Confiança (%)

Limite inferior

105,59

Limite superior

94,41

Formula

x̄ ± t·(s/√n)

Other t-Dist calculators

Teste t (1 amostra)Teste t pareado Valor crítico t