Page 190 - Grade 10 C.Math
P. 190
17.2 dlWosf / rt'yf{+zx¿
(a) dlWosf (Median)
10 40 15
Curriculum Development Centre
8 32 12
6 24 9
4 16 6
2 8 3
0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 60
X X X
lbOPsf ;l~rt af/Daf/tf jj|mx¿af6 N/2 cf}F df kg]{ kbsf] d"No / To;sf] juf{Gt/ kTtf
nufpg'xf];\ .
cf/f]xL (ascending) cyjf cj/f]xL (descending) j|mddf ldnfOPsf] >]0fLnfO{ b'O{ a/fa/ efu
nufpg] kbsf] d"NonfO{ dlWos (median) elgG5 .
s'g} juL{s[t tYofª\sx¿nfO{ eGbf ;fgf] / eGbf 7'nf] ;l~rt af/Daf/tf aj|mdf k|:t't ug{
;lsG5 . oL b'O{ ju{x¿ Ps cfk;df k|ltR5]bg x'G5g\ . pSt k|ltR5]bg laGb'df X - cIfsf] dfg
g} dlWosf xf] .
olb N, L, f, cf / h n] j|mdzM hDdf af/Daf/tf, dlWosf >]0fLsf] tNnf] ;Ldf, dlWosf >]0fLsf]
af/Daf/tf, dlWosf >]0fLeGbf Ps >]0fL cluNnf] ;l~rt af/Daf/tf / dlWosf >]0fLsf] >]0fL
cGt/nfO{ hgfpF5g\ eg],
dlWosf (M ) = ;"q k|of]u u/L u0fgf ug{ ;lsG5 .
d
pbfx/0f 1
tn lbOPsf tYofª\ssf] dlWosf kTtf nufpg'xf];\ M
pd]/ -jif{df_ 15-25 25-35 35-45 45-55 55-65
dflg;x¿sf] ;ª\Vof 4 10 22 27 30
187 ul0ft, sIff – 10