LOGO
LOGO
LOGO
!"#$%&&$&'()$
*+,$-!(./!*!$%
0
LOGO
1!23456
"7 28
9:
;
2#<
9.8=;
>#<
9=?
;
"@*8
A,
9B;
"A
CDEF E1 EG GH
I$!J$K!
LGE D 1MC 1D
-!(./!*!$
FFL1 1HL D CD
N$!!$!
1 M 1GG 1
2!*O
F1 EH 1LL FF
PQ/(RS#<A@*8A,T#<)<
$U
!"
#$%
1!23456
4 28
9:
;
2#<
9.8=;
>#<
9=?
;
4V
LEUGMC EUCFH CHUM
4>W
L UMLH CG H MUD
4I
EMUEMG CG1 CD
43
1MULHC FE1M FM
4
2
CUDGL EEM EH
L1FUMMM=
HCUMMM=
!"
#$%
1!23456
&!$'()*
+),-).) /'
01234&%
+5-67%
"<0,%$$
!"
#$897%
1!23456
&!$'()*
+),-).) /'
01234&%
+5-67%
&
!$
:
;<=
2>
9
4X
MB
#<
2>?
(7@=
2>A
(7BC=
">(
C=
2>D/'33
2>E)FF
2>G'7
2>GFFF
2>E$
2>G')FF
H%2>DI/'33-'F(1$9J*)
K(%
C%2>E$-: L)'F7234M3 *
5. *'N34M37'OJ>P/
2>E$
Q%2>GFFF-R:'F7"ST7G33%
5'7JJHJ U>2F)8F.V'W
'! 7.'F234M3234P3'3%
=>*$
X%2>G')FF-Y7Z"J
7G'73%
[%2>E)FF-Y7ZE7 3234\3%JU]
>/'7JS )^ 3%
@%2>G7'-YST7234\3
>7(Z3J J3%
=>$.
!"
#$5897%
1!23456
&!$'()*
+),-).) /'
01234&%
+5-67%
&_ CJ -
+&9-: C<=
+&!$-;<=%
!YZP"[6
!YZP"[6
Quan sát bng s liu thng kê sau :
-!(./!*!$ 2!*O N$!!$! I$!J$
K!
H5!$
`ST
>abc&d
C#
!$S
a=d-
2)$
)$
&9.
MEEFD 1EM GF 11LG GFFD
2
Fe
E
G
F1
H
D
GG
1H
H
F1C
F
L1D
E1D
(R.:J.\X]^$#<)<$
(R.:J.\X]^$#<)<$
5'`"(:$']()*-
+2J $']-/f'2343
+2J $']-O%
1!23456
!YZP"[6
!YZP"[6
_`aX-!(.$/!*!$2!*O
b&Q&cJ
d.a.'%.,08J$U
GZ."F#D