Page 151 - DEDU504_EDUCATIONAL_MEASUREMENT_AND_EVALUATION_PUNJABI

fJekJh^10L wd ftPb/PDL wd efmBkJh, G/dGkt ;{ueKe, ftxBsk dh gqGktPhbsk
fJekJh^10L wd ftPb/PDL wd efmBkJh, G/dGkt ;{ueKe, ftxBsk dh gqGktPhbsk
fJekJh^10L wd ftPb/PDL wd efmBkJh, G/dGkt ;{ueKe, ftxBsk dh gqGktPhbsk
fJekJh^10L wd ftPb/PDL wd efmBkJh, G/dGkt ;{ueKe, ftxBsk dh gqGktPhbsk
fJekJh^10L wd ftPb/PDL wd efmBkJh, G/dGkt ;{ueKe, ftxBsk dh gqGktPhbsk
P − P È؇
D = 1 2
PQ 1 + P Q 2
1
2
N 1 N 2
fJ; ckow{bk ft~u, D dk noE j? G/dGkt w[~b. i/eo fJj w[~b 1H96 s'A nfXe j?, sK n;hA efj ;ed/ jK
fe ;kvhnK wdK G/dGkt eo ojhnK jB, noEks, Uj uzr/ ns/ ewI'o ftfdnkoEhnK ft~u G/d eo ;edhnK
jB. fJ; soK, n;hA jo wd bJh G/dGkt w[~b dh rDBk eod/ jK. 1H96 iK 2H00 s'A nfXe D tkbhnK
wdK uzrhnK ;wMhnK ikDrhnK.

fBwB ckow{bk N?;N d/ G/dGkt w[~b dh rDBk dk nzdkIk brkUD bJh gq:'r ehsk iKdk j?L
D.P. = PQ
fi~E/, D.P. = G/dGkt w[~b
P = wdK Bz{ ;jh j~b eoD tkb/ ftfdnkoEhnK dh ;zfynk (gqshPs ft~u)
Q = wdK Bz{ ;jh Bk j~b eoD tkb/ ftfdnkoEhnK dh ;zfynk (gqshPs ft~u)

T[dkjoDL
T[dkjoDL
T[dkjoDL
T[dkjoDL fJ~e N?;N ft~u, 50 ftfdnkoEhnK B/ fJ~e wd Bz{ ;jh j~b ehsk ns/ pkehnK B/ rbs j~b ehsk.
T[dkjoDL
i/eo 80 ftfdnkoEhnK B/ N?;N fd~sk j't/ sK wd d/ G/dGkt w[~b dh rDBk dk nzdkIk brkU.
ckow{bk, D.P. = PQ
R
fJ~E/, P= × 100
N

50
= × 100
80
= 62.5%
W
ns/, Q = 100 – P [or Q = × 100 ]
N
= 100 – 62.5
= 37.5 gqshPs
fJ; bJh, D.P. = 37.5 × 62.5

= 2343.5 (brGr)
(B'N L 2500 G/dGkt w[~b tkbh wd ;Nhe ;wMh iKdh j?.)

4H27# T[Zu ns/ 27# fBwB ;jh gqshfeqnk ftXhL fJj fJ~e pj[s b'efgqn ftXh j? ns/ r?o/N
4H27# T[Zu ns/ 27# fBwB ;jh gqshfeqnk ftXhL
4H27# T[Zu ns/ 27# fBwB ;jh gqshfeqnk ftXhL
4H27# T[Zu ns/ 27# fBwB ;jh gqshfeqnk ftXhL
4H27# T[Zu ns/ 27# fBwB ;jh gqshfeqnk ftXhL
d[nkok fJj fJ; sohe/ Bkb tofDs ehsh rJh.
fJ; ftXh ft~u, T[Zso g[;seK xNd/ eqw ft~u ftt;fEs ehshnK iKdhnK jB, noEks T[Zusw nzeK
tkbh T[Zso g[;se ;G s'A T[Zgo o~yh iKdh j? ns/ fBwBsw nzeK tkbh g[;se ;G s'A j/mK nkUAdh
j?. fco e/tb T[Zu 27# ns/ fBwB 27# Bz{ jh o~fynk iKdk j? ns/ pkehnK Bz{ e~Y fd~sk iKdk j?.
wzB bU fe ;kv/ e'b e[b 300 T[Zso g[;seK jB, sK T[Zgo dhnK 81 ns/ j/mK dhnK 81 g[;seK bJhnK
iKdhnK jB ns/ pkeh 138 T[Zso g[;seK Bz{ BjhA d/fynk iKdk. j[D T[Zu ns/ fBwB ;w{jK dk jo
wd bJh ;jh gqshfeqnk bJh ftPb/PD ehsk iKdk j? ns/ UBK dk gqshPs e~fYnk iKdk j?. fco efmBsk
;{ueKe ns/ d[joh^bVh ;fj;zpzX noEks G/dGkt w[~b dh fgSb/ gzB/ T[Zs/ fd~sh rJh ;koDh dk gq:'r
eo e/ rDBk ehsh iKdh j?.
;koDh dh tos'A Bz{ fBwB T[dkjoD Bkb tofDs ehsk ik ;edk j?L

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