
/"6T&!(% 0 /#D> 0 "+% )")<:
2222
// //
ìî ìî î îìâââ
DD DD
KK
22
VV V
V
" $*+T ,(&*+ +,(& *'#/)> ;*&'0 + !"@ /")0(&
"*). *C 0'<% '#+!&&)0"- "*) <*/ +/06T&!(%
;*&'/, C 0)0,T&!(% (D
0
= D
), % 0)$*0)> ;*&'0 0)*6,#"
(D
= 0), & *#;<T"& #&#'/"<- /&)/# /*()/!"# ",#""%
(
K
2
=1). "/!")/ 0" ?+# (
K
2
= 0), %*C 0$)0 '+$+0!"-
"*) '0"6T "+6 (D
/
= 0). '/D" ",#""%
K
2
<"66&!(%
(&+$#"#/ ->"! "?)D#""% '"),")>.
$*'#()&), C ",#""%
K
2
> 0 "# 0D) T */
"%0"(& *'#%<@" 0'%*+ /D "*/). /""# 0 "+%
*'#%<@"# 0"O#""% /D# '%0)&)(! $') 0)$*0/+ '$
(+*+$"(& " '+$). /+ $&'?" #'#0'* (&&"(& 0>)#"!
'+$0)> (#'#">. " Y'+"&+T&!(% " $'0"%"" ;*&),"
",#""%
K
2
&* 0")/ *')&),")/
K
2
D
. (&""T T &)/ /*()/!"
/D)0)/ ",#""%/ *'#%<@" 0"O#""%, %*# /D# 0)")*"+&)
0)$*0 $') 0(+&"(& *'#%<@" 0'%*+. *C ;*&),"#
",#""% ?!O# 0 *')&),", & 0'%* /D '#+!&&)0"6
;*&'"6 "*/) 00DT&!(% (&&"/. *C ;*&),"# ",#""%
/#"O# *')&),", & "%0"(&! *'#%<@" 0'%*+ /D "*/)
"# 0##", 0'%* 00DT&!(% "#(&&")/.
')&),"# ",#""% 0)?)'6&! &*)/ ,)"/, C? @/0'"(&!
&')/""% ",#""%
K
2
?!O 0 *')&)," ( +/0) 0(+&"(&
0'%*+ /D "*/)) ?+ (&&"! /. *+ @/0'"(&!
")06&! '0"#/ (&&"(&
D
. @,(&O# 0 (&&)(&)*-#*,")>
(D#""%> (&(0+6&! &* '0" (&&"(&,
D
= 0,05
D
= 0,01.
*#& &?)< *')&),")> ",#"! %
K
2
'0"% (&&"(&
D
= 0,05
$" 0 &*+ 2 (&?. 4). $
K
2
0 <@ &?)< #D)&! 0
,)( (&+$#"0 0!"(& (V
1
) /D'+$0- 0)$*0- (V
2
) )($#'(@.
( , A( (F) T /+ <")&)
(&0'"(&! 0$)0+ ;*&', C 0)0,T&!(% 0)*')(&0+T&!(% %
$#'#0'*) (&&"(& 0'%*+. )(0# ",#""% *')&#'6 O#'
0D) $0)"" ?+&) ?!O# )")< ? '0"60&) -@
1F
t
.
?,)(66&! @ ;'/+/):
22 2 2
22 2 2
/
/
FSSS S
F S S S S
!
)/ ?!O# ",#""% , &)/ (&0'"O# 0$)0.
)($#'(@"#
0"O#""% /D# '0"60&) ? ?+&) ?!O)/ )")<6: %*C F=1,
F
153