Ejercicios Probabilidad Y Estadistica

Colegio de Bachilleres del Estado de Oaxaca
Plantel 05, Matias Romero Oaxaca.

ESTADISTICA
ESTADISTICA

Medidas de tendencia central
Docente:
Ing. Rendón
Docente:
Ing. Rendón
Por :
Arianna Juárez García
Lirio Toledo Hernández
Ares Jiménez Rodríguez
Eduardo Akio Sanchez Watanabe

Lunes, 29 de Octubre del 2012, Matias Romero Oaxaca
Ejercicio no.1
Ejercicio no.1

Numero de Dias| Frecuencia | F*R(%) | F*a (+) | F*a(+)% | F*a(-) |
7 | 61 | 75 | 61 | 74 | 82 |
6 | 20 | 24 | 81 | 98 | 21 |
5 | 1 | 1 | 82 | 100 | 1 |
  |   |   |   |   | 0 |

F*a(-)% | Fx | Media Aritmetica | Mediana | Moda |
100 | 427 | 7 | 41 | 7 |
26 | 120 |   |   |   |
1 | 5 |   |   |   |
0 | 0 |   |   |   |

∑F | | ∑Fx | |
82 | | 552 | |
| | | |
Ejercicio no.2Ejercicio no.2

Pesos | Frecuencia | F*R(%) | F*a (+) | F*a(+)% | F*a(-) |
100 | 1 | 1 | 1 | 1 | 73 |
150 | 38 | 52 | 39 | 53 | 72 |
200 | 26 | 36 | 65 | 89 | 34 |
250 | 1 | 1 | 66 | 90 | 8 |
300 | 4 | 5 | 70 | 95 | 7 |
350 | 2 | 4 | 72 | 98 | 3 |
400 | 1 | 1 | 73 | 100 | 1 |

F*a(-)% | Fx | Media Aritmetica | Mediana | Moda |
100 | 100 | 185 | 37 | 150 |
99 | 5700 |   |   |  |
46 | 5200 |   |   |   |
11 | 250 |   |   |   |
9 | 1200 |   |   |   |
4 | 700 |   |   |   |
1 | 400 |   |   |   |

∑F | | | | ∑Fx |
73 | | | | 13550 |
Ejercicio no.3

Ejercicio no.3

Familiares | Frecuencia | F*R(%) | F*a (+) | F*a(+)% | F*a(-) | F*a(-)% | Fx |
1 | 1 | 1 | 1 | 1 | 85 | 100 | 1 |
3 | 2 | 2 | 3 | 3 | 84 | 98 | 6 |
4 | 8 | 9 | 11 | 13 | 82 | 96 | 32|
5 | 19 | 23 | 30 | 35 | 74 | 87 | 95 |
6 | 17 | 20 | 47 | 55 | 55 | 64 | 102 |
7 | 10 | 12 | 57 | 67 | 38 | 44 | 70 |
8 | 19 | 22 | 76 | 89 | 28 | 32 | 152 |
9 | 3 | 4 | 79 | 92 | 9 | 10 | 27 |
10 | 4 | 5 | 83 | 98 | 6 | 7 | 40 |
11 | 1 | 1 | 84 | 99 | 2 | 2 | 11 |
12 | 1 | 1 | 85 | 100 | 1 | 1 | 12 |

Media Aritmetica | Mediana | Moda | ∑F | ∑Fx |
6 | 43 | 7 | 85 | 548 |  |   |   | | |
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Ejercicio no.4

Ejercicio no.4

Familiares | Frecuencia | F*R(%) | F*a (+) | F*a(+)% | F*a(-) | F*a(-)% | Fx |
1 | 16 | 28 | 16 | 28 | 57 | 100 | 16 |
3 | 18 | 32 | 34 | 59 | 41 | 71 | 54 |
4 | 9 | 16 | 43 | 75 | 23 | 40 | 36 |
5 | 6 | 10 | 49 | 85 | 14 | 24 | 30 |6 | 8 | 14 | 57 | 100 | 8 | 14 | 48 |
  |   |   |   |   | 0 | 0 |   |

Media Aritmetica | Mediana | Moda | ∑F | ∑Fx |
3 | 29 | 3 | 57 | 184 |
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Ejercicio no.5

Ejercicio no.5

Años | Frecuencia | F*R(%) | F*a (+) | F*a(+)% | F*a(-) | F*a(-)% | Fx |
5 | 1 | 5 | 1 | 4 | 22 | 100 | 5 |6 | 2 | 9 | 3 | 13 | 21 | 95 | 12 |
7 | 3 | 14 | 6 | 27 | 19 | 86 | 21 |
8 | 1 | 5 | 7 | 31 | 16 | 72 | 8 |
9 | 1 | 5 | 8 | 36 | 15 | 68 | 9 |
10 | 5 | 23 | 13 | 59 | 14 | 63 | 50 |
11 | 1 | 5 | 14 | 63 | 9 | 40 | 11 |
12 | 3 | 13 | 17 | 77 | 8 | 36 | 36 |
13 | 2 | 9 | 19 | 86 | 5 | 22 | 26 |
14 | 3 | 12 | 22 | 100 | 3 | 13 | 42 |
  |   |   |   |   | 0 | 0 |   |

MediaAritmetica | Mediana | Moda | ∑F | ∑Fx |
10 | 11.5 | 10 | 22 | 220 |
  |   |   | | |

Ejercicio no.6

Ejercicio no.6

EDAD | Frecuencia | F*R(%) | F*a (+) | F*a(+)% | F*a(-) | F*a(-)% | Fx |
18-20 | 49 | 32 | 49 | 32 | 152 | 100 | 931 |
21-23 | 57 | 38 | 106 | 69 | 103 | 67 | 1254 |
24-26 | 20 | 13 | 126 | 82 | 46 | 30 | 500 |
27-29 | 12 | 8 | 138 | 90 | 26 | 17 | 336 |
30-43 |14 | 9 | 152 | 100 | 14 | 9 | 518 |
  |   |   |   |   | 0 | 0 |   |

Media Aritmetica | Mediana | Moda | ∑F | ∑Fx |
23 | 76.5 | 22 | 152 | 3539 |
  |   |   | | |
Ejercicio no.7

Ejercicio no.7

Edad | Frecuencia | F*R(%) | F*a (+) | F*a(+)% | F*a(-) | F*a(-)% | Fx |
14-24 | 28 | 36 | 28 | 35 | 78 | 100 | 560 |
25-34 | 14 | 18 | 42 | 53 | 50 | 64 | 420 |
35-44 | 12 | 15 | 54...