Testing
verience
Y -A
H:
t test
=
Oot
220 :
11 = 61
않 >.
204 :
N : 19 )
Ho : G2z0
X- N
Testing meas
t
=
=
X50 015
.
Using F table
6
s
,
F60
裂界 ≈
:
÷
,
190
,
0
.
025
× 60 0 0 I5
,
. 364
1
.
Go
d
=
Since
We
are
testing for
㉒
Since
FCF ?
we
do not rej to
1 47
.
comparing verience
=
10
=
4968
,
one
sided
-
F table
52 = 30
g
2
;2r
Solp
02
45
=
.
無 器 さα ]
I
X =
20 25
=
.
sided
0
.
Using
er
and testing
”
s 00 rs
for
220 :
11 = 61
204 :
Ni 19 l
=
02s
=
(4-1)s
(61 1) (50]
-
=
*60
,
0
.
20 2S
.
83 30
=
025
.
=
x > (x2)
Since
CI
0
:
.
945
,
one
,
we
sided
Reg Ho
4 zo :
5204
cor ,
B
:
(n-1)5
2
α
;
π
* df
, 1
( ∞y
("
:
= 0
( 6 ( 1 ) ( 30 )
=
83 3
21 . 0
.
(21 6
.
,
+
x)
Fo
=
68
88 . 89
10
4 , 68
r
220
=
52 = 30
sc; ze
CI
90%
-
Nx =
6 1
my =
151
*x
+
105 , 4
=
y
85 %
(농 + , ?
d=
=
134 92
=
(0t) ( (o) (9 4
.
=
B4
5X
-
,
-N
.
uB
O 1
,
.
tousided
(x
=
=
Ψ
.
y) + St(x y) ta
-
,
-
(13 = 110-8)
C-
1 645
:
8) ×
-
농나 %
FSti
xD
466)
and
*
, 1
.
.
X
( 645 )
.
,
64S)
=
(2 534
.
1 466
.
,
+ N)
-
2534
、
sided
one
90%
,
new t'v
17 find
uB
(x
=
=
Ψ
Parta)
0 5
.
...
reside
=
N
,
1 282
.
,
-
8) □
-
.
X ( 1282 )
농나원 ,
Stiy
*
, 1
(
ME
.1
0
y) + St(x y) ta
-
(13 = 110-8)
C-
X=
466)
x
(1 282)
and
.
.
2 4r
.
,
+ N)
*
, 1 S8) + (2 42 , + 0)
.
-
.
= 0
. S
Port b)
=
+yXD 64S)
o. s
( ) ,음유
"
,
ftis
"
*
.
음
9"
)
混
*
”
n =
뷰
,
“
出
75 97276
.
.
1 58
=
(2 534
:
n = 35 . 6 2u 36
4C
.
2817
。
。
X = 0. 0S
Nx = 63
ny ;
筑沿皆 " sidedors
?
6
]
t 10 0 05 isided
,
:
,
1
.
10 54
.
-
0
.
120
461-20 1)
.
= 0
.08
=
ว
Since
管
It1 < 19
we
;
.
54
0.
5x
16
y
51 4
.
;
2 x
.
)
허 ( ) ] )( 쯤
658
=
=
xxy
0
=
.
↑ test
=
x
能裂 ) で
'
df
*
fail to re;
Diff
X=
0 05
I sided
,
.
ㅢ
Ho : M
Mu
-
,
2
H.: M
ㅇ
-
=
0
Ne > 0
τ
(1
]
sd
-
I side
test
.
,
0
.
05
=
1 015
.
3
i
:
t
ItK It I
*
in
we
2
.
16
rei Ho
-
1
.
1. 33)2 + (2
-
1
.
334
1
=
2 27
.
-
3332+ (2
-1
6
3
.
-
,
.
1 3}
33)2+ (3 1 3372+ (0
.
-
=
.
-
(2
2
ts
+ 2+ 2 + h
6
r
3
4
- S+ 0
@ =
n= 6
1
-
.
33527
1133)2