CAC THONG KE THU DUGC TU DOT KHAO SAT 2

Một phần của tài liệu Khóa luận tốt nghiệp Vật lý: Một số câu hỏi trắc nghiệm khách quan chương vật dẫn - điện dung - tụ điện trong chương trình vật lý đại cương (Trang 137 - 145)

KET QUA PHAN TICH BAI TRAC NGHIEM

# Trac nghiem : TH2

# Ten nhom : ` LY2A

* So cau TX = 4€

So bai TN ô= 52

Ngay 2/ 1/2005

: sunue + :26.73128.75062.5%58.1%6.654i8

Tee eee ee eee eee eee eee eee eee ee eee eee Pee eee eee eee eee eee eee eee eee LÓ Ó ÔÔÔ

Cau TDcau

45 44

38 2 29 15 13 35 40 10 28 11 13 12 25weenroauvewwn

cua BAI

~ki

He so tin cay ô+

Sai so tieu chuan cua đo luong : chardson co ban)

0.807 2.923

* BANG DO KHO VA DO PHAN CACH TUNG CAU TRAC NGHIÊM Mean(cau) ô DO KHO(cau)

= DO PHAN CACH (cau)

MEAN (cau)

0.865 0.846 0.731 0.404 0.558 0.288 0.250 0.673 0.769 0.538 0.250 0.481

Rpbis

SD (cau)

0.345 0.364 0.448 0.495 0.502 0.457 0.437 0.474 0.425 0.503 0.437 0.505

SOTH : Hguyén “Thị ((gọc DPhautgng

Mp

27.133 27.864 27.395 28.810 29.586 28.600 29.308 29.200 28.475 29.250 29.308 29.960

Mq Rpbis

24.143 0.153 20.500 0.399 24.929 0.164 25.323 0.257 23.130 0.482 25.973 0.179 25.872 0.224 21.647 0.532 20.917 0.479 23.792 0.409 25.872 0.224 23.741 0.467

Trang 129

Lugn nấm tốt nghi¢p

13 47 0.904 14 37 0.712 15 47 0.904 16 27 9.519 17 31 0.596 18 33 0.635 is 8 0.154 20 24 0.462 21 19 0.365 22 35 0.673 23 33 0.635 24 25 0.481 25 13 0.250 26 is 0.288

27 21 0.404 28 30 9.577 29 39 0.750 30 38 0.731 31 35 0.673

32 493 0.342

33 34 0.654 34 38 0.731 35 43 0.827 3€ 32 0.596 37 33 0.635 38 11 0.212 39 27 9.519 40 43 0.827

41 38 0.731 42 34 0.654 43 26 0.500

44 6 0.115 45 36 0.692 46 38 0.731

GOWD: thấu Trtong Pinh Fda.

0.298 0.457 0.298 0.505 0.495 0.486 0.364 0.503 0.486 0.474 0.486 0.505 0.437 0.457 0.495 0.499 0.437 0.448 0.474 0.235 0.480 0.448 0.382 0.495 0.486 0.412 9.505 0.382 0.448 0.480 0.505 0.323 0.466 0.448

Ghi chu: 1.¥ nghia cua he so Rpbis Cac tri so co dau

|

||

||

|

|

|

|

|

|

27.255 27.892

27.106 29.778 28.323 28.697 31.125 28.208 29.421 28.029 27.697 28.600 28.769 29.733 28.381 28.467 27.385 27.658 28.457 26.939 23.088 28.395 28.070 28.968 28.788 30.273 28.926 28.047

27.712 28.294 28.769 29.833 29.194 28.711

21.800 23.867 23.200 23.440 24.381 23.316 25.932 25.464

25.182 24.059 25.053 25.000 26.051 25.514 25.613 24.364 24.769 24.214 23.176 23.333 22.278 22.214 20.333 23.429 23.158 25.780

24.366 20.444 24.071 23.778 24.692

26.326 21.188 21.357

0.242 0.274 0.173 0.476 0.291 0.389 0.282 0.206 0.307 0.280 0.191 0.270 0.177 0.287 0.204 0.305 0.170 0.230 0.372

0.126 0.487 0.412 0.440 0.408 0.407 0.276

0.343 0.432 0.243 0.323 0.306

0.168 0.555 0.490

(*) la co y nghia uc xac suat ô.05 Cac trí so co dau (**) la co y nghia uc xac suat =.01

au(i) = tong diem cau i = so nguoi lam dung cau nay

=

=

trung binh tong diem nhung nguoi lam dung cau i trung binh tong diem nhung nguoi lam sai cau i

* BANG DOI DIEM THO RA DIEM TIEU CHUAN

Z-Scores

-2.063 -1.913 -1.763

~1.613 -1.462

~-1.312 -1.162

~1.011 -0.861 -0.711 -0.561 -0.410 -0.260

SOTH : Aquyén Thi Hoge Phugng

Dtc-llbac

0.873 1.174 1.474 1.775 2.075 2.376 2.676 2.977 3.278 3.578 3.879 4.179 4.480

Diemlop DTC-Sbac

eee ewww hồ hồ hồ ke + Trang 130qQOOODODODODOXSSsSSsSSs

..

Luan căn tất nghi¢p

26 -0.110 27 0.040 28 0.191 29 0.341 30 0.491 31 0.642 32 0.792 33 0.942 34 1.092 35 1.243 36 1.393 37 1.543 38 1.694 39 1.844 40 1.994

~~~~~~~~ >>> x~ >>> x>~x>~~ ~~ >>; >> ~~~~~~~~~

GOWD: thầu Frtong Dink Tea.

BANG PHAN TICH CAC TAN SO LUA CHON TUNG CAU

(Item Analysis Results for Observed Responses)

Trac nghiem : TN2

* Ten nhom lam TN :

TR

eee Cau so : 1

Lua chon a Be

Tan so ' 1 45 Ti let Ũ 1;9 86.5 Pt-biserial : -0.18 0.15 Muc xaceuat : NS Ns

*** Cau so : 2

Lua chon aA 5

Tan so ' 5 3

Ti le * ' 9.6 5.8 Pt-biserial : -0.36 -0.16 Muc xacsuat : <.01 NS

*** Cau so : 3

Lua chon Aa B

Tan so ' 8 3 Tí le * ' 15.4 s.8 Pt-biserial : -0.16 -0.14

Muc xaceuat : NS NS

SOTH : Haugen Thi Hoge Dhuegug

4.780 Ss c

5.081 5 c 5.381 s ec 5.682 6 c

5.983 6 c 6.283 6 B 6.584 7 B 6.884 7 B 7.185 7 B 7.485 7 B 7.786 8 B

8.087 8 A 8.387 8 A 8.688 9 a

8.988 s A

eee HET ..ô

LY2A

: 46 z s2

* Ngay 2/ 1/2005

c D Missing

b) 6 b)

0.0 11.5

NA -0.08 NA us

c pe Missing

9 44 0 0.0 84.6

NA 0.4 MÀ <.01

c pe Missing

3 38 9 5.8 73.1

0.07 0.16

MS M8

Cưang 131

Luan odin tốt nghiép

*** Cau so : 4

Lua chon

Tan so : Ti le % : Pt-biserial :

Muc xacsuat :

Tan so $

Ti le % : Pt-biserial : Muc xacsuat :

*** Cau go : 6

Lua chon

Tan so :

Ti le % : Pt-biserial :

Muc xacsuat :

*** Cau so : 7 Lua chon

Tan so :

Ti le & : Pt-biserial :

Muc xacsuat :

Lua chon

Tan so

Ti le %

Pt-biserial Muc xacsuat

Lua chon

Tan so :

Ti le % : Pt-biserial :

Muc xacsuat :

*** Cau go : 10 Lua chon

Tan so :

Ti le % : Pt-biserial : Muc xacsuat :

*“** Cau so : 11 Lua chon

Tan so 3

40209: thầu Frtong Pinh Toa.

^* B c D Missing

21 5 9 17 0

40.4 9.6 117.2 32:57

0.26 -0.20 -0.08 -0.08

NS Ns Ns NS

A Be ¢ D Missing

10 29 8 5 9 19.2 55.8 15.4 9.6

-0.30 0.48 -0.22 -0.14

<.05 <.01 NS NS

A B c* D Missing

16 2 15 19 0 30.8 3.8 28.8 36.5

0.13 -0.04 0.18 -0.28 NS NS NS <.05

A B c* D Missing

24 10 13 5 0 46.2 19.2 25.0 9.6

0.07 -0.11 0.22 -0.30 ns NS NS <.05

^* B c D Missing

35 6 3 6 2 70.0 12.0 6.0 12.0

0.53 -0.11 -0.15 -0.37

<.01 NS NS <.01

A Be c D Missing 2 40 1 8 1

3.9 78.4 2.0 15.7 -0.16 0.48 -0.14 -0.35 NS <.01 Ns <.05

A B ce D Missing

8 4 28 9 3 16.3 8.2 57.1 18.4

-0.44 -0.01 0.41 -0.03

<.01 ns <.01 NS

A Bt € D Missing

5 13 18 15 1

SOTH : Hguyén Thi Vgge Dhiteng rang 132

Ludgn oan tốt ngi¿ệp

Ti le % ‡ 9.8 Pt-biserial : 0.00

Muc xacsuat : Ns

*** Cau so : 12

Lua chon A

Tan so 1 8

Ti le ®% 3 15.4 Pt-biserial : -0.18 Muc xacsuat : Ns

*** Cau so : 13

Lua chon A

Tan so ' 1

Ti le & : 1.9 Pt-biserial : -0.04 Muc xacsuat : NS

*** Cau so : 14

Lua chon AY

Tan so : 37

Ti le % : 74.0 Pt-biserial : 0.27

Muc xacsuat : <.05

*** Cau so : 15

Lua chon A

Tan so 9 2

Ti le % : 3.8 Pt-biserial : -0.07

Muc xacsuat : Ns

*** Cau go : 16

Lua chon A

Tan so 2 5

Ti le % Ũ 9.6 Pt-biserial : -0.03

Muc xacsuat : ns

.... ... . . kg... ...

*** Cau so : 17

25.5 35.3 29.4 0.22 -0.05 -0.20 NS Ns NS

B ce D Missing

10 25 9 0 19.2 48.1 17.3

-0.41 0.47 -0.02

<.01 <.01 Ns

B c* D Missing

0 47 4 0 0.0 90.4 7.7

NA 0.24 -0.25 NA NS ns

B c D Missing

4 2 7 2 8.0 4.0 14.0

-0.39 0.02 -0.12

<.01 Ns Ns

Be c D Missing

47 1 2 0 90.4 1.9 3.8

0.17 -0.06 -0.16 NS ns N8

Be e D Missing

27 9 11 0 51.9 17.3 21.2

0.48 -0.23 -0.35

<.01 Ns <.05

Lua chon ^* B c D Missing Tan so 3 31 hệ 19 1 0

Tile & 8 59.6 1.9 36.5 1.9 Pt-biserial : 0.29 0.07 -0.33 0.05

Muc xacsuat : <.05 NS <.05 ns

*** Cau so : 18

Lua chon ^ B c* D Missing Tan so : 2 3 33 13 1

Ti le % 2 3.9 5.9 64.7 25.5 Pt-biserial : -0.19 -0.35 0.39 -0.25

Muc xacsuat : Ns <.05 <.01 Ns

Frang 133 SUTH : Aguyén Thi Hgge Dhutgng

4020: thay Grutong Pinh Toa.

Khuậm oan tốt “giiệp GOVWD: thầuFrtong Dinh Fea.

...ố...ố..ố...ố.ố...a...a.a..ốố....a(Ặaốac...aa.a..c.ăa

Lua chon A B

Tan so + 3 1 Tí le & ' s.8 1.9 Pt-biserial : 0.03 0.26 Muc xacsuat : NS NS

*** Cau so : 20

tua chon 1 B

Tan so : 16 2 Tí le & Ũ 30.8 3.8 Pt-biserial : 0.06 -0.04

Muc xacsuat : NS NS

eee Cau so : 21

Lua chon ^* B

Tan so 3 19 8 Ti le 2 3 36.5 15.4 Pt-biserial : 0.31 -0.38 Muc xacsuat : <.05 <.01

eee Cau so : 22

Lua chon A B

Tan so : 3 2 Ti le & z 5.8 3.8 Pt-biserial : -0.30 0.05 Muc xacsuat : <.05 NS

eee Cau so : 23

Lua chon at B

Tan so ' 33 s

Ti le & 3 66.0 10.0 Pt-biserial : 0.19 -0.16 Muc xacsuat : Ns ws

*** Cau so : 24

Lua chon aA Be

Tan so ' 9 25 Ti le *% ' 15.4 48.1 Pt-biserial : -0.29 0.27 Muc xacsuat : <.05 NS

*** Cau so : 25

Lue chon a 8B

Tan so ' 13 2 Ti le % ' 25.0 3.8

Pt-biserial : 0.1 -0.11

Muc xacsuat : NS ns

*** Cau so : 26

Lua chon A Be

Tan so ' 32 15 Tí le * ' 61.5 28.8 Pt-biserial : -0.04 0.29

SOTH : Aguyén Thi (À(gọe Dhutgng

c pe Missing

40 8 0

76.9 15.4

-0.34 0.28

<.05 <.05

ce D Missing

24 10 bì

46.2 19.2 0.21 -0.31

us <.05

c D Missing

5 20 9 9.6 38.5

0.10 -0.09 us Ns

ct D Missing

35 12 0 67.3 23.2

0.28 -0.17

<.05 NS

c D Missing

$ 3 2 18.0 &.0

-9.40 0.36

<.01 <.01

c€ D Missing

12 7 9 23.1 13.5

-0.10 0.03 NS NS

c D Missing

36 1 ° 69.2 1.9

-0.05 -0.25 NS NS

c D Missing

5 9 0 9.6 0.0

-0.37 NA

Trang 134

“Quận oan tốt tgiiệp 402/0: thâu Frtong Dinh Foa.

Muc xacsuat : NS <.05 <.01 NA

*** Cau so : 27

Lua chon A B ce D Missing

Tan so 3 4 0 21 27 0 Ti le % 8 1.7 0.0 40.4 51.9

Pt-biserial : -0.03 NA 0.20 -0.18 Muc xacsuat : NS NA NS ns

*** Cau so : 28

Lua chon ^* B c D Missing Tan so 8 30 3 11 8 0

Tỉ le $ § 57.7 5.8 21.2 15.4 Pt-biserial : 0.30 -0.14 -0.13 -0.18 Muc xacsuat : <.05 NS ns NS

*** Cau so : 29

Lua chon A B c D* Missing

Tan so : 3 5 5 39 0 Ti le % 2 5.8 9.6 9.6 75.0

Pt-biserial : -0.26 -0.23 0.19 0.17 Muc xacsuat : N8 ns ns Ns

*** Cau so : 30

Lua chon A B c D* Missing

Tan so z 1 3 8 38 2 Ti le % 3 2.0 6.0 16.0 76.0

Pt-biserial : -0.25 -0.13 -0.12 0.23 Muc xacsuat : NS N8 ns Ns

*** Cau so : 31

Lua chon ^* B c D Missing

Tan so 3 35 5 2 9 1 Ti le & : 68.6 9.8 3.9 17.6

Pt-biserial : 0.37 -0.19 -0.23 -0.13 Muc xacsuat : <.01 NS NS Ns

*** Cau so : 32

Lua chon ^ Bt c D Missing Tan so 3 2 49 1 0 0

Ti le % 3 3.8 94.2 1.9 0.0 Pt-biserial : -0.14 0.13 -0.02 NA Muc xacsuat : Ns NS Ns NA

*** Cau so : 33

Lua chon A Be c D Missing Tan so 1 11 34 7 0 0

Ti le & : 21.2 65.4 13.5 0.0

Pt-biserial : -0.16 0.49 -0.48 NA Muc xacsuat : NS <.01 <.01 NA

*** Cau so : 34

Lua chon At B = D Missing

SOTH : Uaguyén Thi (Àgọe Dhugug Frang 135

Luan van tất nghiép

Tan so :

Ti le % : Pt-biserial :

Muc xacsuat :

.c.. Cau

Lua chon

ao :

Tan so :

Tỉ le % : Pt-biserial :

Muc xacsuat :

... Cau

Lua chon

Tan so 2 Ti le & 2

Pt-biserial :

Muc xacsuat :

Tan so L]

Ti le & FY

Pt-biserial : Muc xacsuat :

..* Cau

Lua chon

Tan so 3 Tỉ le % ‡ Pt-biserial :

Muc xacsuat :

...

*** Cau 80 Lua chon

: 39

Tan so ‡ Ti le % :

Pt-biserial :

Muc xacsuat :

Pt-biserial

:

Tile & 3

:

Muc xacsuat :

... ee

*** Cau 41

Lua chon

Tan so :

Tỉ le % : Pt-biserial :

Muc xacsuat :

18.4 -0.19 Ns

1.9

~0.16 NS

4022: thay Frutong Pinh Foa.

1.9

-0.06 NS

4 2 0 Vat 3.8

-0.12 -0.05

Ns NS

c D* Missing

1 43 2 2.0 86.0

-0.20 0.44 NS <.01

c D Missing

3 18 0 5.8 34.6

-0.10 -0.37

NS <.01

c* D Missing

33 7 0 63.5 13.5

0.41 -0.30

<.01 <.05

c D Missing

24 5 3 49.0 10.2

~-0.11 -0.12

Ns Ns

c+ D Missing

27 11 1 52.9 21.6

0.34 0.04

<.05 ns

c De Missing

7 43 0

13.5 82.7 -0.39 0.43

<.01 <.01

c D Missing

8 2 0 15.4 3.8

-0.02 ~0.17 NS Ns

Frang 136 SOTH : Nguyen Thi Wage Dhugng

Một phần của tài liệu Khóa luận tốt nghiệp Vật lý: Một số câu hỏi trắc nghiệm khách quan chương vật dẫn - điện dung - tụ điện trong chương trình vật lý đại cương (Trang 137 - 145)

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