24.10.2016 Views

IDL-47210

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

. Tamaño de la muestra para comparar proporciones de dos grupos<br />

Porcentaje 2<br />

Porcentaje 1<br />

Módulo 11<br />

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br />

5% 577 97 43 25 15 10<br />

10% 262 79 38 22 14<br />

15% 913 1.207 157 62 32 19 12<br />

20% 262 388 105 48 26 16<br />

25% 129 1.459 1.669 199 73 37 21 12<br />

30% 79 388 472 121 52 28 16<br />

35% 53 181 1.837 1.963 223 79 37 20 11<br />

40% 38 105 472 514 126 52 26 14<br />

45% 29 68 213 2.047 2.089 227 77 35 17<br />

50% 22 48 121 514 514 121 48 22 10<br />

55% 17 35 77 227 2.089 2.047 213 68 29 13<br />

60% 14 26 52 126 514 472 105 38 16<br />

65% 11 20 37 79 223 1.963 1.837 181 53 19<br />

70% 16 28 52 121 472 388 79 24<br />

75% 12 21 37 73 199 1.669 1.459 129 31<br />

80% 16 26 48 105 388 262 42<br />

85% 12 19 32 62 157 1.207 913 59<br />

90% 14 22 38 79 262 94<br />

95% 10 15 25 43 97 577 199<br />

100% 10 16 24 42 94<br />

u = 1,28 Poder = 90%.<br />

v = 1,96 Significación: P < 0,05.<br />

(u + v) 2 = 10,5.<br />

251

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!