Page 147 - 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
dh rDBk
10H6H3
10H6H3 uh^tor N?;N ckow{bk Bkb uh^tor N?;N ckow{bk Bkb dh rDBk È؇
10H6H3 uh^tor N?;N ckow{bk Bkb uh^tor N?;N ckow{bk Bkb D.P. dh rDBk dh rDBk
10H6H3 uh^tor N?;N ckow{bk Bkb
dh rDBk
10H6H3
id'A T[go'es ckow{bk Bkb e~Y/ w[~b fGzB j'D, sK UBK d/ s[bBkswe nfXn?B ft~u w[Pfeb j[zdh j?. fJ;
bJh, fJ~e j'o ckow{bk brkfJnk iKdk j?, fi; Bz{ uh^tor N?;N ckow{bk fejk iKdk j?. fJ; ckow{bk d/
d' o{g jB. gfjbk o{g T[; ;fEsh ft~u bkr{ j[zdk j? fi~E/ R dk w[~b R , s'A nfXe j't/ ns/ d{ik o{g T[d'A
H L
bkr{ j[zdk j? id' AR dk w[~b R s'A nfXe j't/.
L H
H −R L − R 1
D.P. = R1 − R L (gfjbk o{g id'A R > R );
T
N T − NR L H L
ns/
R H − R + L 1
⎛ R ⎞
D.P. = R T ⎜ 1 − T ⎟ (d{ik o{g id'A R > R )
H
L
⎝ N − NR T ⎠
T
T[dkjoDL
T[dkjoDL
T[dkjoDL
T[dkjoDL
T[dkjoDL iwks 10 d/ 340 ftfdnkoEhnK Bz{ fJ~e N?;N fd~sk frnk. N?;N Bkb ;zpzfXs ;ko/ w[~b j/mK
fd~s/ rJ/ jB. e'Jh th tor ckow{bk gq:'r eod/ j'J/ G/dGkt w[~b gsk eo'.
N = 100, R = 65, and NR = 15
H H H
N =100, R =25 and NR = 35
L L L
j~bL
j~bL
j~bL
j~bL
j~bL ∴ G/dGkt w[~b :
R − H R − L 1
⎛ R ⎞
= R T ⎜ 1 − T ⎟
⎝ N − NR T ⎠
T
−
65 26 ⎧ ⎪ N=N + N L ⎫ ⎪
H
T
T
H
= 90 − ⎛ 1 − ⎜ 90 ⎞ ⎟ ⎨ ⎪ R=R + R L ⎬ ⎪
⎝ 200 50 ⎠ − ⎩ NR =NR + NR L ⎭
H
T
−
65 26
= 90 − ⎛ 1 − ⎜ 90 ⎞ ⎟
⎝ 200 50 ⎠ −
39
⎛
= 90 1 − 3 ⎞ ⎟
⎜
⎝ 5 ⎠
39
2
⎛⎞
= 90 ⎜⎟
5
⎝⎠
39
=
36
39
=
6
= 6.5
fJ; bJh, D.P. = 6.5

141

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