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8/16/2019 Muestra, Intervalo de Confianza y Error Standard
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Nivel de confanza 99.70%Zc 3
99% 98% 96% 2.58 2.33 2.05
8/16/2019 Muestra, Intervalo de Confianza y Error Standard
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95.45% 95% 90% 80% 68.27% 50% 2.00 1.96 1.645 1.28 1.00 0.6745
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2.05
σ = 40 n = 67.24 σ =
10
P = P =q = 1 q =
Zi= Z
i=
= =
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2.05
40 n = 268.96
5
1
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8/16/2019 Muestra, Intervalo de Confianza y Error Standard
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600
2.05
40 n = 60.5548
10
0.5
0.5
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σ = 3 0.3
n = 100
! = 0 0
σ" =
!" =
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n = 900 0.01590
# = 0.35
q = 0.65
!# =
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N= 10000
σ = 0.35 0.01112985
n = 900
! = 0.35 0.01112985
σ" =
!" =
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= 5.67 5.517548
1.1 $ =
0 5.822452
n = 200
Z = 1.96 & = 0.304904
&i =
σ =
! = &! =
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= 5.67 5.436655
1.1 $ =
0 5.903345
n = 200
Z = 3 & = 0.46669
&i =
σ =
! = &! =
