Sampling errors Main indicators by autonomous communit. Coefficient of variation Units: coeficiente de variacion Personnel Expenses 2. Expenditure on goods and services Operating income Operating expenditure Students Institutions Total 0.28 0.66 0.31 0.28 0.10 0.63 Andalucía 0.90 1.85 0.89 0.86 0.30 1.63 Aragón 0.76 0.74 0.74 0.64 0.22 1.80 Asturias (Principado de) 0.46 0.71 0.44 0.40 0.24 1.30 Baleares (Islas) 0.55 1.29 0.99 0.53 0.18 0.93 Canarias 0.52 1.24 0.66 0.52 0.21 1.45 Cantabria 0.49 0.87 0.43 0.41 0.11 0.77 Castilla y León 0.76 2.16 1.59 0.62 0.19 0.74 Castilla - La Mancha 1.14 3.18 1.19 0.77 0.23 1.48 Comunitat Valenciana 0.78 1.72 0.84 0.76 0.23 1.33 Extremadura 1.14 1.10 1.81 0.91 0.66 0.73 Galicia 0.46 1.12 0.63 0.46 0.21 1.20 Madrid (Comunidad de) 0.57 1.28 0.62 0.58 0.25 1.42 Murcia (Región de) 1.15 2.95 1.09 1.09 0.34 1.33 Rioja (La) 0.12 0.37 0.12 0.11 0.13 0.86 Ceuta 0.00 0.00 0.00 0.00 0.00 0.00 Melilla 0.00 0.00 0.00 0.00 0.00 0.00 Notes: 1) Sólo se incluyen en la tabla los errores de muestreo de la comunidades autónomas recogidas por el INE. Source: Instituto Nacional de Estadística