Analisis Cuantitativo

|15 |26 |36 |45 |58 |72 |
|18 |28 |36 |47 |59 |73 |
|20 |28 |38 |47 |61 |75 |
|20 |29 |39|48 |63 |79 |
|21 |30 |39 |50 |64 |80 |
|22 |31 |39 |50 |65 |81 |
|24 |31 |41 |51 |65 |83 |
|25|32 |41 |53 |65 |87 |
|25 |32 |42 |53 |69 |87 |
|25 |34 |42 |57 |69 |88 |

1- Ordenar datos
2- Clase o grupos
Log (60)3.3222= 5.907=6 grupos o clases

3- Ancho de clase valormayor- valor menor+1
Numero de case
88-15+1 = 12.33=13.00
6

Distribución de frecuencias o datos agrupados

|Clase |Frecuencia |Frecuencia Acum. |Frecuencia relativa |Frecuencia relativa acum. |centro de clave |
|15-27 |11 |11 |18,33%|18,33% |21 |
|28-40 |15 |26 |25% |43,33% |34 |
|41-53 |13 |39 |21,67% |65% |47 |
|54-66 |9 |48 |15% |80%|60 |
|67-79 |6 |54 |10% |90% |73 |
|80-92 |6 |60 |10% |100% |86 |


|11/60*100=18.33% |11/60*100=18.33% |
|15/60*100=25.00%|26/60*100=43,33% |
|13/60*100=21.67% |39/60*100=65,00% |
|9/60*100=15.00% |48/60*100=80,00% |
|6/60*100=10.00% |54/60*100=90,00% |
|6/60*100=10.00% |60/60*100=100% |




























[pic]Grafico de pastel


|Clase |Frecuencia |Frecuencia relativa |*360 |Total |CC |
|15-27 |11 |18,33% |360 |65,99 |21 |
|28-40 |15 |25% |360 |90,00|34 |
|41-53 |13 |21,67% |360 |78,01 |47 |
|54-66 |9 |15% |360 |54,00 |60 |
|67-79 |6 |10% |360 |36,00 |73|
|80-92 |6 |10% |360 |36,00 |86 |
| | | | |360,00 | |






[pic]
























HISOGRAMA


[pic]
















































POLIGONO DE FRECUENCIA...