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WHDS=Nn xD .S .

N

WHDS1=140 x3.35

900

=0.52

WHDS2=190 x 4.2

900=0.89

WHDS3=250x 5.57

900=1.55

WHDS4=320 x 6.32

900=2.25

WHS2=WHDS x D . S .

WHS21=0.52 x3.35=1.74

WHS22=0.89 x 4.2=3.74

WHS23=1.55 x5.57=8.63

WHS24=2.25 x6.32=14.22

PASO 2

PASO 3

PASO 4

PASO 1 PASO 2 PASO

3

PASO 5

Estrato

s

N X DS WHDS WHS2 NHDS n n

1

2

3

4

140

190

250

320

30.2

28.6

23.5

21.7

3.35

4.2

5.57

6.32

0.52

0.89

1.55

2.25

1.74

3.74

8.63

14.22

469

798

1392.5

2022.4

54.49

92.72

161.79

234.98

54

93

162

235

900 5.21 28.33 4681.9 543.98 544

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WHDS 2

HS

W2

E

2

Z2+ 1Nx

n=

5.21

2

n=

n= 27.1441

(0.00253.8416 +0. 0011111111)x (28.33)

n=543.81 Tamao ! "a m#!stra

$!on!o % 544

NHDS=Nn x D . S .

NHDS1=140x3.35=469

NHDS2=190x 4.2=798

NHDS3=250x5.57=1392.5

NHDS4=320x6.32=2022.4

nn=n x NHDS

NHDS

nn1=544x 469

4681.9

=54.49 $!on!o % 54

PASO 5

PASO 6

nn1 %

54

nn2 %

93

nn3 %162

nn4 %

235

nnt %

544

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nn2=544x798

4681.9=92.72 $!on!o % 93

nn3=544x1392.5

4681.9=161.79

$!on!o % 162

nn4=544x2022.4

4681.9=234.98 $!on!o % 235