Lalala
| | meses| | |
1 | 6 | 10 | 18 | 23 |
1 | 6 | 10 | 18 | 24 |
1 | 6 | 11 | 18 | 24 |
2 | 6 | 11 | 19 | 24 |
2 | 6 | 11 | 19 | 26 |
2 | 6 | 11 | 19 | 26 |
2 | 7 | 12 | 19 | 26 |
3 | 7 | 12 |20 | 26 |
3 | 7 | 12 | 20 | 27 |
3 | 8 | 12 | 20 | 27 |
3 | 8 | 14 | 20 | 27 |
4 | 8 | 14 | 21 | 27 |
4 | 8 | 14 | 21 | 28 |
4 | 9 | 14 | 21 | 28 |
5 | 9 | 15 | 21 | 28 |
5 | 9 | 15 |22 | 28 |
5 | 9 | 15 | 22 | 29 |
5 | 9 | 16 | 23 | 30 |
5 | 10 | 17 | 23 | 32 |
5 | 10 | 18 | 23 | 33 |
| | | | |
media: | 14.33 | | | |
M.C ice | f | ('x) m.c | x-'x | (x-'x)^2 |f(x-'x)^2 |
1,3 | 11 | 2 | -12.3 | 15.29 | 302.58 |
4,6 | 15 | 5 | -9.3 | 86.49 | 432.45 |
7,9 | 12 | 8 | -6.3 | 39.69 | 317.52 |
,10,12 | 12 | 11 | -3.3 | 10389 | 119.79 |
13,15 | 7 | 14 |-0.3 | 0.09 | 1.26 |
16,18 | 6 | 17 | 2.7 | 7.29 | 133.93 |
19,21 | 12 | 20 | 5.7 | 32.49 | 649.8 |
22,24 | 9 | 23 | 8.7 | 75.69 | 1740.87 |
25,27 | 8 | 26 | 11.7 | 136.89 | 3554.14 |
28,30| 6 | 29 | 14.7 | 216.09 | 6266.61 |
31,33 | 2 | 32 | 17.7 | 313.29 | 10025.28 |
| | | | | |
media: 14.3 | | | | | |
desviación estándar : 15.41 | | | |
| | | |
Con losdatos obtenidos se llego ala las siguientes hipótesis
a) M =mayor o igual que la media.
b) M= menor o igual que la media.
De una población de 100 datos se realizo un muestreo de 15 datos yse obtienen los siguientes datos
1 |
1 |
1 |
2 |
2 |
3 |
4 |
6 |
6 |
7 |
8 |
8 |
9 |
15 |
17 |
* Se determina el rango
* R= 17-1
* R= 16
*determinación de lic. Mayor y menor
Ic =de/2=15.41/2=7.7
Ic=de/4=15.41/4=3.8
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intervalo de clases | -------------------------------------------------
x(limite)...
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