Page 170 - Math Grade 12 (Advance)

PROEUS DARA

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t/7fltfl1 : dh?Jnnmnt'i§tS~HG~ X tS'H t?iffitiH16'it'i§tS~HGHl fUtnmMihh Z
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X II Cl ';) OcJ eJ Ql 0
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QlSffl'i§Jti'i§StHrntl z = ---~"' ttlrn 11 dl'i§~~'i§tsmrt.lltlmn tmru a dlml.fln
u £1 (}' tJ
wthn&sli&'Mtl&'un '1
£1

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f}f
10
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0
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2fl1'i.JJUJJ1 : LOlnmUJ rnLum~WL1:ll'ULumsLn'i§lij s ffl'i§ 1:~ n9lb H wm wu;'i§tfj s
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'i§ rumti &'Ll.llh &'unM~ihm &'tl rn1:lls'i§m'i§ t t\i'Eh woo m s t{] rn~h ~nnn wilr:tu t\i'Eh
u tl .... £1 ....
100 mst{]rn '1
fi. ?i LUl Sl L'UOl'U &'tl rn t?i '£ h tlEJ fi5 t1 fUOlSL'Um SLn'i§ ffl'i§ &~ n&'tl ill1:llSLQlRcr rt.fJ illL'Um
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J.iltsim~g 790 mst{) rn~h 1000 mst{] rn '1
2. ?J LUl SlLurnu &'tl rn t ?J tlEJ w t1 wrnsLumslJi'i§ ffl'i§ &~ n1:llsLrnfiu rt.fJ rn~udl h
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790 mst{]rn '1
tJti!t!J :
IN
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0
n. ?J LWl Sl m'i§ z m m g x = 790
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ttllru 11 = 1000 ~h a= 100
&?!QlS = 790- 1000 = _ IO
z 100 2 .

P(-2.10<Z<O) = 0.4821
~----7~9~0~10~0~0--------~x
~ms g l.YOl'U &'tl rn t@ wt1 wrnsl.Yms
u ----------------------z
1J1 'i§ m'i§ & g n & tl rn 1:ll s L rn fi cr rt.fJ rn Lu mJ.il -2.10 0
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