Auditoria en sistemas

| | Tareas | | | | | | | |
| | | | | | | | | |
Datos Agrupados | | | | | | | | | |
| | | | | | | | | |
110 | 112 | 113 | 116 | 119 | 110 | 121 | 123 | 124| 125 |
126 | 126 | 131 | 132 | 134 | 135 | 136 | 139 | 139 | 140 |
140 | 141 | 142 | 142 | 144 | 144 | 145 | 147 | 148 | 150 |
150 | 156 | 156 | 157 | 160 | 163 | 170 | 171 | 179 | 180 |
182| 184 | 186 | 186 | 190 | 119 | 194 | 194 | 197 | 203 |
201 | 203 | 204 | 206 | 210 | 210 | 215 | 224 | 230 | 233 |
234 | 235 | 235 | 236 | 240 | 241 | 242 | 243 | 244 | 251 |
| | | | | || | | |
Log. ( 70) x 3.322= | 6.124=7 | | | | | | | | |
| | | | | | | | | |
| 251-110+1 = | 142 = | 20.28=21 | | | | | | |
| 7 | 7 | | | | | | | |
| || | | | | | | |
Clases | Frecuencia | F.Acumulada | F. Relativa | F.R. Acumulada | C.Clase | | | | |
110-130 | 12 | 12 | 17.14% | 17.14 % | 120 | | | | |
131-151 | 19 | 31 |27.14% | 42.28% | 141 | | | | |
152-172 | 7 | 38 | 10.00% | 54.28% | 162 | | | | |
173-193 | 8 | 46 | 11.42% | 65.71% | 183 | | | | |
194-214 | 10 | 56 | 14.29% | 80.00% | 204 | | || |
215-235 | 7 | 63 | 10.00% | 90.00% | 225 | | | | |
236-256 | 7 | 70 | 10.00% | 100.00% | 246 | | | | |
  | 70 |   |   |   |   | | | | |

Tarea No 2 | | | | | | |
|| | | | | |
Clases | F | F.R.Acumul | | | | |
a. 110-130 | 12 | 0.1714% | 360 | 62 | | |
b.131-151 | 19 | 0.2714% | 360 | 98 | | |
c. 152-172 |7 | 0.111% | 360 | 36 | | |
d. 173-193 | 8 | 0.1113% | 360 | 40 | | |
e. 194-214 | 10 | 0.1424% | 360 | 52 | | |
f.215-235 | 7 | 0.1%| 360 | 36 | | |
g. 236-256 | 7 | 0.1% | 360 | 36 | | |
| 70 | | | | | |
| | | | | | |
| | | | | | |
| | | | | | |...