Estaditica

EXAMEN PARCIAL METODOS ESTADISTICOS
ALUMNA: Mejia Monteza, Zareli del Carmen
ESCUELA: Ingeniería Civil
FILA : A
I. Aspectos Teóricos:
a. Estadística.- Es una ciencia que estudia la recolección, análisis e interpretación de datos, ya sea para ayudar en la toma de decisiones.
b. Población.- Es un conjunto de elementos con una misma característica de la cual se realizan observaciones.
c.Muestra.- Es una parte de la población que sea representativa.
d. Variables.- Una variable es una característica que al ser medida en diferentes individuos es susceptible de adoptar diferentes valores.
II. Cuadros Estadísticos:

TABLA1:

| RANGO | | | AMPLITUD | |
| R | 8.11191012 | | A | 37.5 |
| R | 8 | | A | 37 |

|   |
| li | MI | ls | fi | FI | hi | HI | pi% | PI% |1 | 45 | 157.5 | 270 | 1 | 1 | 0.01298701 | 0.01298701 | 1.2987013 | 1.2987013 |
2 | 270 | 288.5 | 307 | 2 | 3 | 0.02597403 | 0.03896104 | 2.5974026 | 3.8961039 |
3 | 307 | 325.5 | 344 | 2 | 5 | 0.02597403 | 0.06493506 | 2.5974026 | 6.49350649 |
4 | 344 | 362.5 | 381 | 1 | 6 | 0.01298701 | 0.07792208 | 1.2987013 | 7.79220779 |
5 | 381 | 399.5 | 418 | 1 | 7 | 0.01298701 | 0.09090909 |1.2987013 | 9.09090909 |
6 | 418 | 436.5 | 455 | 4 | 11 | 0.05194805 | 0.14285714 | 5.19480519 | 14.2857143 |
7 | 455 | 473.5 | 492 | 2 | 13 | 0.02597403 | 0.16883117 | 2.5974026 | 16.8831169 |
8 | 492 | 510.5 | 529 | 2 | 15 | 0.02597403 | 0.19480519 | 2.5974026 | 19.4805195 |
9 | 529 | 547.5 | 566 | 2 | 17 | 0.02597403 | 0.22077922 | 2.5974026 | 22.0779221 |
10 | 566 | 584.5 | 603 | 4 | 21| 0.05194805 | 0.27272727 | 5.19480519 | 27.2727273 |
11 | 603 | 621.5 | 640 | 4 | 25 | 0.05194805 | 0.32467532 | 5.19480519 | 32.4675325 |
12 | 640 | 658.5 | 677 | 1 | 26 | 0.01298701 | 0.33766234 | 1.2987013 | 33.7662338 |
13 | 677 | 695.5 | 714 | 1 | 27 | 0.01298701 | 0.35064935 | 1.2987013 | 35.0649351 |
14 | 714 | 732.5 | 751 | 1 | 28 | 0.01298701 | 0.36363636 | 1.2987013 | 36.3636364|
15 | 751 | 769.5 | 788 | 2 | 30 | 0.02597403 | 0.38961039 | 2.5974026 | 38.961039 |
16 | 788 | 806.5 | 825 | 3 | 33 | 0.03896104 | 0.42857143 | 3.8961039 | 42.8571429 |
17 | 825 | 843.5 | 862 | 1 | 34 | 0.01298701 | 0.44155844 | 1.2987013 | 44.1558442 |
18 | 862 | 880.5 | 899 | 2 | 36 | 0.02597403 | 0.46753247 | 2.5974026 | 46.7532468 |
19 | 899 | 917.5 | 936 | 1 | 37 | 0.01298701 |0.48051948 | 1.2987013 | 48.0519481 |
20 | 936 | 954.5 | 973 | 1 | 38 | 0.01298701 | 0.49350649 | 1.2987013 | 49.3506494 |
21 | 973 | 991.5 | 1010 | 2 | 40 | 0.02597403 | 0.51948052 | 2.5974026 | 51.9480519 |
22 | 1010 | 1028.5 | 1047 | 5 | 45 | 0.06493506 | 0.58441558 | 6.49350649 | 58.4415584 |
23 | 1047 | 1065.5 | 1084 | 3 | 48 | 0.03896104 | 0.62337662 | 3.8961039 | 62.3376623 |
24 |1084 | 1102.5 | 1121 | 2 | 50 | 0.02597403 | 0.64935065 | 2.5974026 | 64.9350649 |
25 | 1121 | 1139.5 | 1158 | 1 | 51 | 0.01298701 | 0.66233766 | 1.2987013 | 66.2337662 |
26 | 1158 | 1176.5 | 1195 | 2 | 53 | 0.02597403 | 0.68831169 | 2.5974026 | 68.8311688 |
27 | 1195 | 1213.5 | 1232 | 3 | 56 | 0.03896104 | 0.72727273 | 3.8961039 | 72.7272727 |
28 | 1232 | 1250.5 | 1269 | 3 | 59 |0.03896104 | 0.76623377 | 3.8961039 | 76.6233766 |
29 | 1269 | 1287.5 | 1306 | 3 | 62 | 0.03896104 | 0.80519481 | 3.8961039 | 80.5194805 |
30 | 1306 | 1324.5 | 1343 | 1 | 63 | 0.01298701 | 0.81818182 | 1.2987013 | 81.8181818 |
31 | 1343 | 1361.5 | 1380 | 2 | 65 | 0.02597403 | 0.84415584 | 2.5974026 | 84.4155844 |
32 | 1380 | 1398.5 | 1417 | 1 | 66 | 0.01298701 | 0.85714286 | 1.2987013 | 85.7142857|
33 | 1417 | 1435.5 | 1454 | 1 | 67 | 0.01298701 | 0.87012987 | 1.2987013 | 87.012987 |
34 | 1454 | 1472.5 | 1491 | 1 | 68 | 0.01298701 | 0.88311688 | 1.2987013 | 88.3116883 |
35 | 1491 | 1509.5 | 1528 | 1 | 69 | 0.01298701 | 0.8961039 | 1.2987013 | 89.6103896 |
36 | 1528 | 1546.5 | 1565 | 1 | 70 | 0.01298701 | 0.90909091 | 1.2987013 | 90.9090909 |
37 | 1565 | 1583.5 | 1602 | 5 | 75...