Texas Instruments TI-83 PLUS - Manual (Page 728)

TI-83 Plus Tables and Reference Information 725
2 . Samp Ü Test for the alternative hypothesis s
1
> s
2
.
∫
∞
− − =
F
dx n n x f p ) 1 , 1 , (
2 1
2 . Samp Ü Test for the alternative hypothesis s
1
< s
2
.
∫
− − =
F
dx n n x f p
0
2 1
) 1 , 1 , (
2 . Samp Ü Test for the alternative hypothesis s
1
ƒ s
2
. Limits must satisfy
the following:
∫ ∫
∞
− − = − − =
bnd
bnd
U
L
dx n n x f dx n n x f
p
) 1 , 1 , ( ) 1 , 1 , (
2
2 1
0
2 1
where: [ Lbnd,Ubnd ] = lower and upper limits
The Û -statistic is used as the bound producing the smallest integral. The
remaining bound is selected to achieve the preceding integral’s equality
relationship.