DISTRIBUCION NORMAL EN EXCEL Y MINITAB

ARTURO NAJERA MARTINEZLIC. EDGAR MATA RUIZ

PROCESOS INDUSTRIALES AREA MANUFACTURA2° “E”

PROBLEMA

• µ =150• Ó = 22.5• X = 5• P(X>N.L.(12)) = 180• P(X<N.L.(9)) = 135• P(N.L.(7)<X< (13)) = 105 <X< 195

EXCEL

100 0.017730768 -4.938271605 0.000127076110 0.017730768 -3.160493827 0.00075187120 0.017730768 -1.777777778 0.002996736130 0.017730768 -0.790123457 0.008046023140 0.017730768 -0.197530864 0.014552613150 0.017730768 0 0.017730768160 0.017730768 -0.197530864 0.014552613170 0.017730768 -0.790123457 0.008046023180 0.017730768 -1.777777778 0.002996736190 0.017730768 -3.160493827 0.00075187200 0.017730768 -4.938271605 0.000127076

MAYOR QUE 1.3 0.9082MENOR QUE -0.67 0.2514

0.6568

MEDIA 150DESV. 22.5

MINITAB

• VALORES

• P(N.L.(7)<X< (13)) = 105 <X< 195= .9545