Calculadora de Regra Empírica (68-95-99,7)

Faixas [μ − kσ, μ + kσ] para k = 1, 2, 3.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

68%: lo
85,00
68%: hi
115,00
95%: lo
70,00
95%: hi
130,00
99,7%: lo
55,00
99,7%: hi
145,00

Formula

μ ± kσ   (k = 1, 2, 3)

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