Estadistica basica

Evaluación final unidad 1

1) población: 2774

2) individuos: cada uno de los 2774 estudiantes

3) 0001, 0002, 0003, 0004,0005, 0006, 0007, 0008,…., 2774.

4) determinar la muestra: n= Z2pqN/ NE2+Z2pq

n= (1.96)2 (.5) (.5) (2775) / (2775) (.05)2 + (1.96)2 (.5) (.5)

n= 337

5) las variables son las 13 carreras.

6) tabla: empecé por la línea numero seis.

|0007|0340 |0688 |1021 |1481 |1819 |2115 |2442 |
|0019 |0341 |0689 |1025 |1486|1824 |2121 |2443 |
|0048 |0350 |0693 |1034 |1512 |1832 |2143 |2454 |
|0060 |0351|0698 |1045 |1517 |1833 |2144 |2459 |
|0065 |0352 |0715 |1050 |1518 |1835|2148 |2460 |
|0068 |0367 |0721 |1057 |1524 |1843 |2153 |2476 |
|0075 |0375|0723 |1065 |1532 |1850 |2163 |2477 |
|0076 |0386 |0731 |1089 |1534 |1854 |2175|2501 |
|0084 |0393 |0735 |1096 |1538 |1862 |2182 |2508 |
|0093 |0395 |0736|1107 |1539 |1863 |2186 |2517 |
|0105 |0405 |0737 |1119 |1542 |1868 |2197|2518 |
|0119 |0413 |0738 |1127 |1553 |1870 |2199 |2523 |
|0133 |0423 |0744 |1142...