Page 225 - Math Grade 11 (Basic)

PROEUS DARA

~ruu) 'tf!S 120 150 150 180 200 120 170 220 190 '1 t'Hl..f1Sl Q Sh D '1
1 2

dJu9~StiHfli:Hl.h:!lti 120 120 150 150 170 180 190 200 220
"
"" 1
Q = fit'i:Hi9 -(n + 1) , n = 9
1
<SIJIJ
4
"
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"" 1
= nti:Hi9 -(9+ 1) = n-t-en-g 2.5
6\11.1 4 6\11.1
~msg Q = 120 ; 150 = $135 'tflssrum 25% "ts'9~rnnmtuuJ'tflsLtnAntL-e
1
ttltHtm~crdlh $135 '1
~"l.
.,
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"" 2
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D =nt'en9 10 (n+l) = nt'en9 2 '1 !:lmsg D = $120 'tflssrum 80% tSti?iblJn
2
2
GVIJ
U
1 A
6\11.1
mh~HJ'tf12LLi1AntD3totHt.flHtPsdlh $120 '1
4 6 18 25 9 16 22 5 20 4 8 '1
2. ;~f6ft~eiefi!&~a;~~~~etH~
~:rl-ejfi rt.n ~~~ n59 mh "ts 9 ~ s ru~r:n tLun~ t?iLn lm~ n-mnh tTIJn~ tR s '1
1 u

'tf12U~s 2 nJHli ~ti5nJlb1HliAnt~ $20 '1 ?irt.nSl Q 1 m!:lJlSSh L 81 '1

tH1§ru m~n-mnht'i'Un~tRs
"" n lJ
"" 1
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Q = nt'en9 -(n+ 1) , n = 30 ~hlHMJHmx u~stMJtm t /
1
GVIJ
4
"
"" 1
= n-mn-g -(30 + 1)
GVIJ 4 $7 6 6
= n-t-en-g $9 8 14
" "" 7.75
GVIJ
$12 5 19
$15 9 28
$20 2 30

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