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NOMBRES CONSUMO
pedro miranda 80.020
manuela matute 23.300 MEDIA 32.932
yaneth martinez 12.400 MEDIANA 28.000
julio perez 15.000 MODA 28000
joselina anachury 15.000
remberto pajaro 37.500
miguel chiquillo 25.900 RANGO 72.020
ruth anachury 21.940 VARIANZA 348031906
carmen rodriguez 20.400 DESVIACION ESTANDAR 18655,6133
andres gutierres 23.300
camilo pineda 30.000
hector ahumedo 28.000
carlos zabaleta 8.000
juan quintero 19.500
clara mora 22.500
jorge eliecer torres 30.000
santiago de avila 42.000
martin gomez 53.000
gustavo rojas 35.800
alexander sanchez 72.000
roberto gomez 28.000
edwardo perez 17.900
luis carreazo 23.100
marcos flores 60.700
jose david padilla 28.000
juan mendrales 57.000
denis barrios 38.800
antonio morelos 29.000
feliciano ortiz 69.900
migelina peña 20.000
TRABAJO DE ESTADISTICA.
PRESENTADO POR:
INSTITUCION EDUCATIVA TECNICA DE PASACABALLOS
MEDIDAS DE TENDENCIA CENTRAL
MEDIDAS DE DISPERSION
FORMULAS EN EXCEL
datos frecuecia absoluta frecuencia relativa frecuencia acomulada
23.300 1 1/30 = 0.033 1
12.400 1 1/30 = 0.033 2
15.000 1 1/30 = 0.033 3
15.000 1 1/30 = 0.033 4
37.500 1 1/30 = 0.033 5
25.900 1 1/30 = 0.033 6
21.940 1 1/30 = 0.033 7
20.400 1 1/30 = 0.033 8
23.300 1 1/30 = 0.033 9
30.000 1 1/30 = 0.033 10
28.000 1 1/30 = 0.033 11
8.000 1 1/30 = 0.033 12
19.500 1 1/30 = 0.033 13
22.500 1 1/30 = 0.033 14
30.000 1 1/30 = 0.033 15
42.000 1 1/30 = 0.033 16
53.000 1 1/30 = 0.033 17
35.800 1 1/30 = 0.033 18
72.000 1 1/30 = 0.033 19
28.000 1 1/30 = 0.033 20
17.900 1 1/30 = 0.033 21
23.100 1 1/30 = 0.033 22
60.700 1 1/30 = 0.033 23
28.000 1 1/30 = 0.033 24
57.000 1 1/30 = 0.033 25
38.800 1 1/30 = 0.033 26
29.000 1 1/30 = 0.033 27
69.900 1 1/30 = 0.033 28
20.000 1 1/30 = 0.033 29
80.020 1 1/30 = 0.033 30
rango Xi
xf - xi 8.000 1
80.020-8000 = -7,9 19.98 12.400 1
15.000 2
X-X̅ (X-X̅)² (X-X̅)² . F 17.900 1
8.000-30 = -22 (-22)² = 484 1x 484 = 484 19.500 1
12.400-30 = 17 (17)² = 289 1x 289 = 289 20.000 1
15.000-30 = -15 (-15) ² = 225 2 x 225 = 450 20.400 1
15.000-30 = -15 (-15)² = 225 21.940 1
37.500-30 = -7.5 (-7.5)² = 56 1 x 56 = 56 22.500 1
25.900-30 = -4.1 (-4.1)² = 16 1 x 16 = 16 23.100 2
21.940-30 = -8.06 (-8.06)² = 64 1x 64 = 64 23.300 1
20.400-30 = -9.6 (-9.6)² = 92 1 x 92 = 92 25.900 1
23.300 -30 = -6.7 (-6.7)² = 42 1 x 42 = 42 28.000 3
30.000-30 = 0 0 0 29.000 1
medidas de dispercion medidas de tendencia central
28.000-30 = -2 (-2)² = 4 1 x 4 = 4 30.000 2
37.500-30 = 7.5 (7.5)² = 56 1 x 56 = 56 35.800 1
19.500-30 = -10.5 (10.5)² = 110 1 x 110 = 100 37.500 1
22.500-30 = -5 (-5)² = 25 1 x 25 = 25 38.800 1
30.000-30 = 0 0 0 42.000 1
42.000-30 = 12 (12)² = 144 1 x 144 = 144 53.000 1
53.000-30 = 43 (43)² = 1.849 1 x 1.849 = 1.849 57.000 1
35.800-30 = 5.8 (5.8)² = 33 1 x 33 = 33 60.700 1
72.000-30 = 42 (42)² = 1.764 1 x 1.764 = 1.764 69.900 1
28.000-30 = -2 (-2)² = 4 1 x 4 = 4 72.000 1
17.900-30 = -12.1 (-12.1)² = 146 1 x 146 = 146 80.020 1
23.100-300 = -6.9 (-6.9)² = 47 1 x 47= 47
60.700-30 = 30.7 (30.7)² = 942 1 x 942 = 942
28.000-30 = -2 (-2)² = 4 1 x 4 = 4
57.000-30 = 27 (27)² = 729 1 x 729 = 729
X̅ = (8.000)
+(12.400)+(1
5.000 x
2)+(17.900)+
(19.500)+(20.
000)+(20.400
)+(21.940) +
(22.500)+(23.
100
x2)+(23.300)
+(25.900)+(2
8.000
x3)+(29.000)
+(30.000
x2)+(35.800)
+(37.500)+(3
8.800)+(42.0
00)
(53.000)+(57.
000)+(60.700
)+(69.900)+(
72.000)+(80.
020)=
987.72/30 =
32. 924 = 33
38.800-30 = 8.8 (8.8)² = 77 1 x 77 = 77
29.000-30 = -1 (-1)² 1 1 x 1 = 1
69.900-30 = 39.9 (39.9)² = 1.592 1 x 1.592 = 1.592
20.000-30 = -10 (-10)² = 100 1 x 100 = 100
80.020-30 = 50.02 (50.02)² = 2.502 1 x 2.502 = 2.502
= 11.612
S² = 11.612 /30 = 387.06
387.06 = 19.67
GRAFICOS
0
10.000
20.000
30.000
40.000
50.000
60.000
70.000
80.000
90.000
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
Títulodeleje
GRAFICO LINEAL
CONSUMO
1
8%
2
2%
3
1% 4
2%
5
2%
6
4%
7
3% 8
2%
9
2%
10
2%
11
3% 12
3%
13
1%
14
2%
15
2%
16
3%
17
4%
18
5%
19
4%
20
7%
21
3%
22
2%
23
2%
24
6%
25
3%
26
6%
27
4%
28
3% 29
7%
30
2%
GRAFICO CIRCULAR
GRAFICO DE BARRA
0
10.000
20.000
30.000
40.000
50.000
60.000
70.000
80.000
90.000
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
Título del eje
Título del eje
CONSUMO
CONSUMO 0
10.000
20.000
30.000
40.000
50.000
60.000
70.000
80.000
90.000
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
GRAFICO DE BARRA
Series1
Series2
8.000,12.400,15.000,15.000,17.900,19.500,20.000,20.400,21.940,22.500,23.100,23.100,23.300,25.900,28.000,28.000,28.000,29.000,30.000,30.000,35.800,37.500,3
mediana = 28.000
moda =28.000
00,30.000,30.000,35.800,37.500,38.800, 42.000,53.000,57.000,60.700,69.900,72.000,80.020

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Jesus y tayron 1101

  • 1. NOMBRES CONSUMO pedro miranda 80.020 manuela matute 23.300 MEDIA 32.932 yaneth martinez 12.400 MEDIANA 28.000 julio perez 15.000 MODA 28000 joselina anachury 15.000 remberto pajaro 37.500 miguel chiquillo 25.900 RANGO 72.020 ruth anachury 21.940 VARIANZA 348031906 carmen rodriguez 20.400 DESVIACION ESTANDAR 18655,6133 andres gutierres 23.300 camilo pineda 30.000 hector ahumedo 28.000 carlos zabaleta 8.000 juan quintero 19.500 clara mora 22.500 jorge eliecer torres 30.000 santiago de avila 42.000 martin gomez 53.000 gustavo rojas 35.800 alexander sanchez 72.000 roberto gomez 28.000 edwardo perez 17.900 luis carreazo 23.100 marcos flores 60.700 jose david padilla 28.000 juan mendrales 57.000 denis barrios 38.800 antonio morelos 29.000 feliciano ortiz 69.900 migelina peña 20.000 TRABAJO DE ESTADISTICA. PRESENTADO POR: INSTITUCION EDUCATIVA TECNICA DE PASACABALLOS MEDIDAS DE TENDENCIA CENTRAL MEDIDAS DE DISPERSION FORMULAS EN EXCEL
  • 2. datos frecuecia absoluta frecuencia relativa frecuencia acomulada 23.300 1 1/30 = 0.033 1 12.400 1 1/30 = 0.033 2 15.000 1 1/30 = 0.033 3 15.000 1 1/30 = 0.033 4 37.500 1 1/30 = 0.033 5 25.900 1 1/30 = 0.033 6 21.940 1 1/30 = 0.033 7 20.400 1 1/30 = 0.033 8 23.300 1 1/30 = 0.033 9 30.000 1 1/30 = 0.033 10 28.000 1 1/30 = 0.033 11 8.000 1 1/30 = 0.033 12 19.500 1 1/30 = 0.033 13 22.500 1 1/30 = 0.033 14 30.000 1 1/30 = 0.033 15 42.000 1 1/30 = 0.033 16 53.000 1 1/30 = 0.033 17 35.800 1 1/30 = 0.033 18 72.000 1 1/30 = 0.033 19 28.000 1 1/30 = 0.033 20 17.900 1 1/30 = 0.033 21 23.100 1 1/30 = 0.033 22 60.700 1 1/30 = 0.033 23 28.000 1 1/30 = 0.033 24 57.000 1 1/30 = 0.033 25 38.800 1 1/30 = 0.033 26 29.000 1 1/30 = 0.033 27 69.900 1 1/30 = 0.033 28 20.000 1 1/30 = 0.033 29 80.020 1 1/30 = 0.033 30
  • 3. rango Xi xf - xi 8.000 1 80.020-8000 = -7,9 19.98 12.400 1 15.000 2 X-X̅ (X-X̅)² (X-X̅)² . F 17.900 1 8.000-30 = -22 (-22)² = 484 1x 484 = 484 19.500 1 12.400-30 = 17 (17)² = 289 1x 289 = 289 20.000 1 15.000-30 = -15 (-15) ² = 225 2 x 225 = 450 20.400 1 15.000-30 = -15 (-15)² = 225 21.940 1 37.500-30 = -7.5 (-7.5)² = 56 1 x 56 = 56 22.500 1 25.900-30 = -4.1 (-4.1)² = 16 1 x 16 = 16 23.100 2 21.940-30 = -8.06 (-8.06)² = 64 1x 64 = 64 23.300 1 20.400-30 = -9.6 (-9.6)² = 92 1 x 92 = 92 25.900 1 23.300 -30 = -6.7 (-6.7)² = 42 1 x 42 = 42 28.000 3 30.000-30 = 0 0 0 29.000 1 medidas de dispercion medidas de tendencia central
  • 4. 28.000-30 = -2 (-2)² = 4 1 x 4 = 4 30.000 2 37.500-30 = 7.5 (7.5)² = 56 1 x 56 = 56 35.800 1 19.500-30 = -10.5 (10.5)² = 110 1 x 110 = 100 37.500 1 22.500-30 = -5 (-5)² = 25 1 x 25 = 25 38.800 1 30.000-30 = 0 0 0 42.000 1 42.000-30 = 12 (12)² = 144 1 x 144 = 144 53.000 1 53.000-30 = 43 (43)² = 1.849 1 x 1.849 = 1.849 57.000 1 35.800-30 = 5.8 (5.8)² = 33 1 x 33 = 33 60.700 1 72.000-30 = 42 (42)² = 1.764 1 x 1.764 = 1.764 69.900 1 28.000-30 = -2 (-2)² = 4 1 x 4 = 4 72.000 1 17.900-30 = -12.1 (-12.1)² = 146 1 x 146 = 146 80.020 1 23.100-300 = -6.9 (-6.9)² = 47 1 x 47= 47 60.700-30 = 30.7 (30.7)² = 942 1 x 942 = 942 28.000-30 = -2 (-2)² = 4 1 x 4 = 4
  • 5. 57.000-30 = 27 (27)² = 729 1 x 729 = 729 X̅ = (8.000) +(12.400)+(1 5.000 x 2)+(17.900)+ (19.500)+(20. 000)+(20.400 )+(21.940) + (22.500)+(23. 100 x2)+(23.300) +(25.900)+(2 8.000 x3)+(29.000) +(30.000 x2)+(35.800) +(37.500)+(3 8.800)+(42.0 00) (53.000)+(57. 000)+(60.700 )+(69.900)+( 72.000)+(80. 020)= 987.72/30 = 32. 924 = 33 38.800-30 = 8.8 (8.8)² = 77 1 x 77 = 77 29.000-30 = -1 (-1)² 1 1 x 1 = 1 69.900-30 = 39.9 (39.9)² = 1.592 1 x 1.592 = 1.592 20.000-30 = -10 (-10)² = 100 1 x 100 = 100 80.020-30 = 50.02 (50.02)² = 2.502 1 x 2.502 = 2.502 = 11.612 S² = 11.612 /30 = 387.06
  • 6. 387.06 = 19.67 GRAFICOS 0 10.000 20.000 30.000 40.000 50.000 60.000 70.000 80.000 90.000 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 Títulodeleje GRAFICO LINEAL CONSUMO 1 8% 2 2% 3 1% 4 2% 5 2% 6 4% 7 3% 8 2% 9 2% 10 2% 11 3% 12 3% 13 1% 14 2% 15 2% 16 3% 17 4% 18 5% 19 4% 20 7% 21 3% 22 2% 23 2% 24 6% 25 3% 26 6% 27 4% 28 3% 29 7% 30 2% GRAFICO CIRCULAR GRAFICO DE BARRA
  • 7. 0 10.000 20.000 30.000 40.000 50.000 60.000 70.000 80.000 90.000 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 Título del eje Título del eje CONSUMO CONSUMO 0 10.000 20.000 30.000 40.000 50.000 60.000 70.000 80.000 90.000 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 GRAFICO DE BARRA Series1 Series2
  • 8.
  • 9.
  • 10.
  • 11.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.