EJERCICIO 2

Los siguientes datos representan la edad de los empleados del Super Mercado X
26,26,27,28,29,30,33,35,35,35,35,36,36,37,37,37,38,40,41,42,42,43,44,46,46,49,51,52,52,54,54,57,59,60,60.

X = ∑X/N = 1452/35

X = 41.4857
Me = 40
Mo = 35

rango = (60 - 26) = 31
rango = 31




S2 = ∑(X - X) 2
S2 = 3498.7421/35
S2 = 99.9640771

Coeficiente de variabilidad Desviacion tipica
CV = S/X S = r. cuadrada 99.9640
9.9981/41.4857 S= 9.9981
CV = 0.2140 = 241 %