)HKOHU
,Q IROJHQGHQ )lOOHQ HUIROJW HLQ 5HFKQHUEHUODXI
:HLWHUH 5HFKQXQJHQ VLQG GDQQ QLFKW P|JOLFK ZHLO
GHU 5HFKQHU HOHNWURQLVFK JHVSHUUW ZLUG
'LH hEHUODXIDQ]HLJH LVW (
'LH hEHUODXIDQ]HLJH GXUFK 'UFNHQ YRQ
O|VFKHQ
:HQQ VLFK GDV 5HFKHQHUJHEQLV DXHUKDOE GHV
IROJHQGHQ %HUHLFKV EHILQGHW
[
î
[ 5HFKHQHUJHEQLV
:HQQ GHU ,QKDOW YRQ 6SHLFKHUQ DXHUKDOE GHV IRO
JHQGHQ %HUHLFKV OLHJW
[
î
[ 6SHLFKHULQKDOWH
'LH YRU $XIWUHWHQ GHV hEHUODXIIHKOHUV JHVSHL
FKHUWHQ 'DWHQ EOHLEHQ HUKDOWHQ
:HQQ =DKOHQ DXHUKDOE GHV IROJHQGHQ %HUHLFKV
HLQJHJHEHQ ZHUGHQ XQG HLQH *UXQGIXQNWLRQVWD
VWH
± î
[
î
:HQQ HLQH
:HQQ 'DWHQ GHQ %HUHLFK HLQHU )XQNWLRQ RGHU
HLQHU VWDWLVWLVFKHQ 5HFKQXQJ EHUVFKUHLWHQ
:lKUHQG VWDWLVWLVFKHU 5HFKQXQJ
:HQQ V QXU PLW HLQHU 'DWHQDQJDEH EHUHFKQHW
ZLUG
8P
:HQQ Q RGHU Q LVW
:HQQ GLH =DKO GHU 2SHUDWRUHQ GLH ZlKUHQG GHU
.ODPPHU XQG $ULWKPHWLNUHFKQXQJHQ LP 5HFKQHU
JHVSHLFKHUW ZXUGHQ 6WXIHQ EHUVFKUHLWHW
:HQQ GLH =DKO GHU 6FKDFKWHOVWXIHQ LQ GHU VWDWLVWL
VFKHQ 5HFKHQDUW 6WXIHQ EHUVFKUHLWHW
:HQQ PHKU DOV RIIHQH UXQGH .ODPPHUQ JOHLFK
]HLWLJ YHUZHQGHW ZHUGHQ
[
±
[
±
JHGUFNW ZLUG
·
[
±
'LYLVLRQ PLW GXUFKJHIKUW ZLUG
·
σ XQG V ]X ILQGHQ ZHQQ Q
î
î
î
≥