DOCUMENTO
Lizye PerezEnsayo13 de Agosto de 2015
1.437 Palabras (6 Páginas)147 Visitas
PREGUNTA 37 |
|
A | 35% |
B | 10% |
C | 4% |
D | 1% |
E | 0% |
total | 50% |
[pic 1]
PREGUNTA N° 37 | ||||||||||||
NC | LI-LS | FCIA | MC | FR | FA | MC.F | X | IMC-XI | F(MC-X) | (MC-X) | (MC-X)² | F(MC-X)² |
1 | 0-5 | 3 | 2.5 | 0.5 | 3 | 7.5 | 1153.5 | 1151 | 3453 | -1151 | 1324801 | 3974403 |
2 | 6-11 | 1 | 8.5 | 0.1666 | 4 | 8.5 |
| 1145 | 1145 | -1145 | 1311025 | 1311025 |
3 | 12-17 | 0 | 14.5 | 0 | 4 | 0 |
| 0 | 0 | 0 | 0 | 0 |
4 | 18-23 | 0 | 20.5 | 0 | 4 | 0 |
| 0 | 0 | 0 | 0 | 0 |
5 | 24-29 | 0 | 26.5 | 0 | 4 | 0 |
| 0 | 0 | 0 | 0 | 0 |
6 | 30-35 | 35 | 32.5 | 17.5 | 39 | 1137.5 | 1118.5 | 39147.5 | -1118.5 | 1251042.25 | 43786478.75 |
X=192.25
La mediana es 3.5
La moda esta en clase 6 con un valor de 240
PREGUNTA 38 |
|
a | 2% |
B | 4% |
C | 32% |
D | 6% |
E | 6% |
total | 50% |
[pic 2]
PREGUNTA N° 38 | ||||||||||||
NC | LI-LS | FCIA | MC | FR | FA | MC.F | X | IMC-XI | F(MC-X) | (MC-X) | (MC-X)² | F(MC-X)² |
1 | 2-9 | 4 | 8 | 0.8 | 4 | 32 | 61.5 | 53.5 | 214 | -53.5 | 2862.25 | 11449 |
2 | 10-17 | 0 | 13.5 | 0 | 4 | 0 |
| 48 | 0 | -48 | 2304 | 0 |
3 | 18-25 | 0 | 21.5 | 0 | 4 | 0 |
| 40 | 0 | -40 | 1600 | 0 |
4 | 26-33 | 1 | 29.5 | 0.2 | 5 | 29.5 |
| 32 | 32 | -32 | 1024 | 1024 |
X=61.5
La mediana es de 3.
La moda esta en clase 1
El mas alto en porcentaje es la opción c con un 32% y d ahí disminuye.
PREGUNTA 39 |
|
A | 0% |
B | 0% |
C | 3% |
D | 44% |
E | 3% |
50% |
[pic 3]
PREGUNTA N° 39 | ||||||||||||
NC | LI-LS | FCIA | MC | FR | FA | MC.F | X | IMC-XI | F(MC-X) | (MC-X) | (MC-X)² | F(MC-X)² |
1 | 0-8 | 4 | 4 | 0.8 | 4 | 16 | 11.2 | 7.2 | 28.8 | -7.2 | 51.84 | 207.36 |
2 | 9-17 | 0 | 13 | 0 | 4 | 0 |
| 1.8 | 0 | 1.8 | 3.24 | 0 |
3 | 18-26 | 0 | 22 | 0 | 4 | 0 |
| 10.8 | 0 | 10.8 | 116.64 | 0 |
4 | 27-35 | 0 | 31 | 0 | 4 | 0 |
| 19.8 | 0 | 19.8 | 392.04 | 0 |
5 | 36-44 | 1 | 40 | 0.2 | 5 | 40 |
| 28.9 | 28.9 | 28.9 | 835.21 | 835.21 |
X=11.2
La mediana es 3
La moda esta en clase uno porque tiene mayor frecuencia.
PREGUNTA 41 |
|
A | 14% |
B | 10% |
C | 9% |
D | 6% |
E | 11% |
50% |
[pic 4]
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