martes, 14 de junio de 2011

 

ENCUESTAS DE ESTADISTICAS 









EDAD SEXO ALTURA PESO GRADO

15 M 1.63 70

17 M 1.69 63

17 M 1.7 69

15 M 1.59 67

16 M 1.8 70

18 F 1.66 64

18 M 1.6 61

18 F 1.64 66

18 F 1.67 66

16 M 1.73 73

16 M 1.65 69

15 F 1.82 74

18 F 1.8 76

16 F 1.72 69

17 M 1.76 66

17 M 1.74 67

17 F 1.79 84

17 F 1.7 81

17 F 1.68 83

17 F 1.65 69

17 M 1.62 74

17 M 1.53 71

17 M 1.57 79

16 M 1.69 74

17 F 1.63 70

16 F 1.64 74

17 F 1.68 69

17 F 1.66 68

17 F 1.7 74

17 M 1.79 79

15 M 1.8 83

15 M 1.81 87

16 M 1.79 71

16 F 1.77 70

16 M 1.77 70

17 F 1.66 77

17 M 1.65 60

17 F 1.7 64

17 M 1.8 69

17 M 1.79 69

17 M 1.78 78















EDAD 





CLASES 
Fi Fre
x fx
17 18 27 27 / 41 * 100 65.8 17.5 472.5
15 16 -14 14 / 41 * 100 34.2 15.5 217


41


689.5





27

media aritmetica 

14

x= ∑ * f / n FALSO Md= 15.1    20.5-27/14 (2) 16.5 18.5



Md= 14.7
14.5 16.5

n/2=41/2=20.5
frecuencia a


l=15

236º 


i=7

123º 


f=14





fa=27









































































































































































































































ALTURA












Fi
Frel
Frecuencia A x
181 - 184 - 2
2/41 * 100 =4.8%
41 162.5 365
177-180-11
11/41*100=26.8%
39 178.5 1963.5
173-176-4
4/41*100=9.7%
28 174.5 698
169-172-6
6/41*100=14.6%
24 170.5 1023
165-168-9
9/41*100=21.9%
18 166.5 1498.5
161-164-6
6/41*100=14.6
9 162.5 975
157-160-2
2/41*100=4.8
3 158.5 317
153-156-1
1/41*100=2.4%
1 154.5 154.5
41




6994.5







Fronteras de clase F.A F.A x∑xf= 6994.5/41= 170.5
180.5 184.5 39 2


176.5 180.5 28 13 Md= 169+20.5-4/6 (4)
172.5 176.5 24 17


168.5 172.5 18 23 n/2=20.5

164.5 168.5 9 32 L=169

160.5 164.5 3 38 i=4

156.5 160.5 1 40 F=6

152.5 156.5 0 41 f=4















PESO






FREL
f.A  X
FRONTERA DE CLASE
87-89-1 1/41*100=2.4% 41 88 88 86.5-85.5
84-86-1 1/41*100=2.4% 40 85 85 83.5-86.5
81-83-3 3/41*100=7.3% 39 82 246 80.5-83.5
78-80-3 3/41*100=7.3% 36 79 237 77.5-80.5
75-77-2 2/41*100=4.8% 33 76 152 74.5-77.5
72-74-6 6/41*100=14.16% 31 73 438 71.5-74.5
69-71-14 14/41*100=34.1% 25 70 980 68.5-71.5
66-68-6 6/41*100=14.6% 11 67 402 65.5-68.5
63-65-3 3/41*100=7.3% 5 64 128 62.5-65.5
60-62-2 2/41*100=4.8% 2 61 122 59.5-62.2
41



2878







F.A FA X∑XF/N=2878/41=10.1


40 1




39 2 MD=69+20.5-6/14(3) 72.1

36 5




31 8 N/2=20.5



31 10 L=698



25 16 I=3
moda=69

11 30 F=14



5 36 f=16



2 39




0 40











ANDY JAFET CRUZ TAPIA



ANA LAURA HERNANDEZ SANTILLAN


ERICK IVAN MANCILLA BASILIO



BRENDA SARAHI LOPEZ MATA



RAMIRO JAVIER MARTINEZ CRUZ



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