Medidas de tendencia central

MEDIDAS DE TENDENCIA CENTRAL |
ESTADISTICA TURISMO 503 |
ALUMNOS: LAURA M.GARCIA ANTONIO ALEJANDRA HERNADEZ CASTILLO CIRIA M. RAMIREZ PACHECO |

Medidas deTendencia Central
* Cuartiles
N° de Clase | Longitud de Clase | Frecuencia |
1 | 2_4 | 6 |
2 | 5_7 | 0 |
3 | 8_10 | 17 |
4 | 11_13 | 0 |
5 | 14_16 | 0 |
6 | 17_19 | 17 |
| 20_22 | ∑ 40 |

QK=KN = (1) (40) = 10 Q1= 7.5+ [10-6] x 3 = 8.2
4 4 17

QK= (2) (40) = 20 Q2= 7.5+ [20-6] x 3 = 9.94 17

Qk= (3) (40) = 30 Q3 =16.5 + [30-23] x3 = 17.7
417

Qk= (4) (40) = 40 Q4 = 16.5+ [40-23] x3= 19.5
4 17

* Decíles

N° de Clase | Longitud deClase | Frecuencia |
1 | 2_4 | 6 |
2 | 5_7 | 0 |
3 | 8_10 | 17 |
4 | 11_13 | 0 |
5 | 14_16 | 0 |
6 | 17_19 | 17 |
| 20_22 | ∑ 40 |

DK= KN = (1) (40) = 4 D1= 1.5+ [4-0]x 3 =3.5
10 10 6

DK= (2) (40) = 8 D2= 4.5+ [8-6] x 3 =5.5
106

DK= (3) (40) = 12 D3=7.5+ [12-6] x 3 =5.5
100

DK= (4) (40) = 16 D4= 7.5+ [16-6] x 3 = 5.5
10 0

DK= (5) (40) = 20D5= 10.5+ [20-6] x 3 =12.5
10 0

DK= (6) (40) = 24 D6...