FORMULARIO DE INFERENCIA ESTAD´
ISTICA.
bp1−bp2∓Zα/2rbp1(1 −bp1)
n1
+bp2(1 −bp2)
n2X1−X2
sσ2
1
n1
+σ2
2
n2
"X1−X2∓Zα/2sσ2
1
n1
+σ2
2
n2#s2
1
s2
2
X∓tα/2, n−1
s
√nX−µ0
s/√n
"s2
1s2
2
Fα/2,n1−1, n2−1
;s2
1s2
2
F1−α/2,n1−1, n2−1#bp1−bp2
rbp1(1 −bp1)
n1
+bp2(1 −bp2)
n2
"X1−X2∓Zα/2ss2
1
n1
+s2
2
n2#(n−1) s2
σ2
0
X1−X2∓tα/2,n1+n2−2spr1
n1
+1
n2bp−p0
rp0(1 −p0)
n
D∓tα/2,n−1
sd
√nX−µ0
σ/√n
X∓Zα/2
s
√nD
sd/√n
"(n−1) s2
χ2
α/2, n−1
,(n−1) s2
χ2
1−α/2, n−1#X1−X2
ss2
1
n1
+s2
2
n2
"X1−X2∓tα/2,f ss2
1
n1
+s2
2
n2#X1−X2
spr1
n1
+1
n2
"bp∓Zα/2rbp(1 −bp)
n#s2
p=(n1−1) s2
1+ (n2−1) s2
2
n1+n2−2
X∓Zα/2
σ
√nf=s2
1n1+s2
2n22
s2
1n12
n1+ 1 +s2
2n22
n2+ 1
−2