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PROYECTO FINAL_TIyS2008 - Campus Tlalpan

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CÁLCULO DE LA MUESTRA<br />

FINITA<br />

( MENOS DE 100,000)<br />

FÓRMULA:<br />

DATOS:<br />

N = 80,000<br />

z = 95 % (1.96)<br />

p = 50 % (0.50)<br />

q = 50% (0.50)<br />

e = 5 % (0.05)<br />

n = (Nz 2 pq) / e 2 (N-1) + z 2 pq<br />

n = (Nz 2 pq) / e 2 (N-1) + z 2 pq<br />

n = ((80,000)(1.96) 2 (0.5)(0.5))<br />

(0.05) 2 (80,000-1)+ (1.96) 2 (0.5)(0.5)<br />

n = 76832<br />

199.9975+ 0.9604<br />

n = 76832 = 382.3288<br />

200.9579<br />

n = 382 personas.<br />

Nota: Para datos específicos sobre la Población (N), favor de ir a<br />

ANEXOS.<br />

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