Desarrollo de habilidades cognitivas

|CLASES |Fi |Xm |Xm . Fi |di |di.Fi |di2 |di2 .Fi |Fi< |
|00 – 01 |0 |0.5 |0 |7.9 |0 |62.41 |0 |0 |
|02– 03 |2 |2.5 |5 |5.9 |11.8 |34.81 |69.62 |2|
|04 – 05 |5 |4.5 |22.5 |3.9 |19.5 |15.21 |76.05 |7 |
|06 – 07 |3 |6.5 |19.5 |1.9 |5.7 |3.61 |10.83 |10 |
|08 – 09 |10 |8.5 |85 |-0.1 |-1 |0.01 |0.1|20 |
|10 - 11 |4 |10.5 |42 |-2.1 |-8.4 |4.41 |17.64 |24 |
|12 - 13 |6 |12.5 |75 |-4.1 |-24.6 |16.81 |100.86 |30 |
|TOTAL |30 | | | | | |275.1|  |

Experimental entrada

Numérica

Análisis de la investigación
N =30
R=11
K=5.48
C =2

X = 8.4
S= 3.03
S 2=9.17
CV =36.07%
Md =8.5
Mo =8.58
Li=7.5
1=7
2=6
Fk = 10
Fi = 10
n/2 = 15

Razonamiento

Análisis de la investigación
N =30
R=12
K=5.48
C =2.18

|CLASES|Fi |Xm |Xm . Fi |di |di.Fi |di2 |di2 .Fi |Fi< |
|00 – 01 |0 |0.5 |0 |7.9 |0 |62.41 |0 |0 |
|02– 03 |4 |2.5 |10 |5.9 |23.6 |34.81 |139.24 |4 |
|04 –05 |0 |4.5 |0 |3.9 |0 |15.21 |0 |4 |
|06 – 07 |7 |6.5 |45.5 |1.9 |13.3 |3.61 |25.27 |11 |
|08 – 09 |8 |8.5 |70 |-0.1 |-0.8 |0.01 |0.08 |19 ||10 - 11 |6 |10.5 |63 |-2.5 |-15 |6.25 |37.5 |25 |
|12 - 13 |4 |12.5 |50 |-4.1 |-16.4 |16.81 |67.24 |29 |
|14- 15 |1 |14.5 |14.5 |-6.1 |-6.1 |37.21 |37.21 |30|
|TOTAL |30 | | | | | |306.54 |  |

X = 8.43
S= 3.20
S 2=10.22
CV =37.96%
Md =8.5
Mo =8.17
Li=7.5
1=1
2=2
Fk = 11
Fi = 8
n/2 = 15

Espacial

Análisis de la investigación
N =30
R=13
K=5.48
C=2.37

|CLASES |Fi |Xm |Xm . Fi |di |di.Fi |di2 |di2 .Fi |Fi< |
|00 – 01 |1 |0.5 |0.5 |5.87 |5.87 |34.46 |34.46 |1 |
|02– 03 |4 |2.5 |10 |3.87 |15.48 |14.98 |59.92|5 |
|04 – 05 |4 |4.5 |18 |1.87 |7.48 |3.5 |14 |9 |
|06 – 07 |13 |6.5 |84.5 |-0.13 |1.69 |0.02 |0.26 |22 |
|08 – 09 |3 |8.5 |25.5 |-2.13 |6.39 |4.53 |13.59...