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STATYSTIC NON-PARAMETRIC

NAMA

:

NURUL CHAIRUNNISA UTAMI PUTRI

NIM

:

1620070008

FAK / JUR :

SAINS & TEKNOLOGI / MATEMATIKA

http://roelcup.wordpress.com

UNIVERSITAS ISLAM AS-SYAFI’IYAH
JAKARTA TIMUR

2010
 KORELASI POINT BISERIAL 

Rumus :

Keterangan :
Mean Butir yang Menjawab Benar
Mean Skor Total
Simpangan Baku Total
Proposi yang Menjawab Benar

CONTOH SOAL :
 Multiple Choice
o Jika jawab Benar

Skor 1

o Jika jawab Salah

Skor 0

 Uji Validitas & Reliabilitas Data
Uji Validitas yaitu Mencari Korelasi antara Butir Soal & Totalnya
Case :
Soal = 7 Buah
Peserta =10
B = Benar / Proposi
Datanya Adalah :
BUTIR
Peserta

Total (X)
1

2

3

4

5

6

7

1

1

1

1

1

0

0

0

4

2

1

1

0

1

1

1

0

5

3

0

1

1

1

0

0

0

3

4

1

1

0

0

0

0

0

2

5

0

1

0

0

0

0

0

1

6

1

1

1

1

1

1

1

7

7

1

1

1

1

1

1

0

6

8

0

0

0

0

0

0

0

0

9

1

1

0

0

1

0

0

3

10

1

1

1

1

1

0

0

5

B

7

9

5

6

5

3

1

36
1. Antara Butir Ke-1 dengan Total
Peserta

Butir ke-1

Total (X)

1
2
3
4
5
6
7
8
9
10

1
1
0
1
0
1
1
0
1
1

4
5
3
2
1
7
6
0
3
5

16
25
9
4
1
49
36
0
9
25

B

7

36

174
2. Antara Butir Ke-2 dengan Total
Peserta

Butir ke-2

Total (X)

1
2
3
4
5
6
7
8
9
10

1
1
1
1
1
1
1
0
1
1

4
5
3
2
1
7
6
0
3
5

16
25
9
4
1
49
36
0
9
25

B

9

36

174
3. Antara Butir Ke-3 dengan Total
Peserta

Butir ke-3

Total (X)

1
2
3
4
5
6
7
8
9
10

1
0
1
0
0
1
1
0
0
1

4
5
3
2
1
7
6
0
3
5

16
25
9
4
1
49
36
0
9
25

B

5

36

174
4. Antara Butir Ke-4 dengan Total
Peserta

Butir ke-4

Total (X)

1
2
3
4
5
6
7
8
9
10

1
1
1
0
0
1
1
0
0
1

4
5
3
2
1
7
6
0
3
5

16
25
9
4
1
49
36
0
9
25

B

6

36

174
5. Antara Butir Ke-5 dengan Total
Peserta

Butir ke-5

Total (X)

1
2
3
4
5
6
7
8
9
10

0
1
0
0
0
1
1
0
1
1

4
5
3
2
1
7
6
0
3
5

16
25
9
4
1
49
36
0
9
25

B

5

36

174
6. Antara Butir Ke-6 dengan Total
Peserta

Butir ke-6

Total (X)

1
2
3
4
5
6
7
8
9
10

0
1
0
0
0
1
1
0
0
0

4
5
3
2
1
7
6
0
3
5

16
25
9
4
1
49
36
0
9
25

B

3

36

174
7. Antara Butir Ke-7 dengan Total
Peserta

Butir ke-7

Total (X)

1
2
3
4
5
6
7
8
9
10

0
0
0
0
0
1
0
0
0
0

4
5
3
2
1
7
6
0
3
5

16
25
9
4
1
49
36
0
9
25

B

1

36

174
Nurul Chairunnisa Utami Putri :
http://roelcup.wordpress.com
roelcup@gmail.com
cup_13@yahoo.co.id

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24 korelasi-point-biserial

  • 1. STATYSTIC NON-PARAMETRIC NAMA : NURUL CHAIRUNNISA UTAMI PUTRI NIM : 1620070008 FAK / JUR : SAINS & TEKNOLOGI / MATEMATIKA http://roelcup.wordpress.com UNIVERSITAS ISLAM AS-SYAFI’IYAH JAKARTA TIMUR 2010
  • 2.  KORELASI POINT BISERIAL  Rumus : Keterangan : Mean Butir yang Menjawab Benar Mean Skor Total Simpangan Baku Total Proposi yang Menjawab Benar CONTOH SOAL :  Multiple Choice o Jika jawab Benar Skor 1 o Jika jawab Salah Skor 0  Uji Validitas & Reliabilitas Data Uji Validitas yaitu Mencari Korelasi antara Butir Soal & Totalnya Case : Soal = 7 Buah Peserta =10
  • 3. B = Benar / Proposi Datanya Adalah : BUTIR Peserta Total (X) 1 2 3 4 5 6 7 1 1 1 1 1 0 0 0 4 2 1 1 0 1 1 1 0 5 3 0 1 1 1 0 0 0 3 4 1 1 0 0 0 0 0 2 5 0 1 0 0 0 0 0 1 6 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 0 6 8 0 0 0 0 0 0 0 0 9 1 1 0 0 1 0 0 3 10 1 1 1 1 1 0 0 5 B 7 9 5 6 5 3 1 36
  • 4. 1. Antara Butir Ke-1 dengan Total Peserta Butir ke-1 Total (X) 1 2 3 4 5 6 7 8 9 10 1 1 0 1 0 1 1 0 1 1 4 5 3 2 1 7 6 0 3 5 16 25 9 4 1 49 36 0 9 25 B 7 36 174
  • 5. 2. Antara Butir Ke-2 dengan Total Peserta Butir ke-2 Total (X) 1 2 3 4 5 6 7 8 9 10 1 1 1 1 1 1 1 0 1 1 4 5 3 2 1 7 6 0 3 5 16 25 9 4 1 49 36 0 9 25 B 9 36 174
  • 6. 3. Antara Butir Ke-3 dengan Total Peserta Butir ke-3 Total (X) 1 2 3 4 5 6 7 8 9 10 1 0 1 0 0 1 1 0 0 1 4 5 3 2 1 7 6 0 3 5 16 25 9 4 1 49 36 0 9 25 B 5 36 174
  • 7. 4. Antara Butir Ke-4 dengan Total Peserta Butir ke-4 Total (X) 1 2 3 4 5 6 7 8 9 10 1 1 1 0 0 1 1 0 0 1 4 5 3 2 1 7 6 0 3 5 16 25 9 4 1 49 36 0 9 25 B 6 36 174
  • 8. 5. Antara Butir Ke-5 dengan Total Peserta Butir ke-5 Total (X) 1 2 3 4 5 6 7 8 9 10 0 1 0 0 0 1 1 0 1 1 4 5 3 2 1 7 6 0 3 5 16 25 9 4 1 49 36 0 9 25 B 5 36 174
  • 9. 6. Antara Butir Ke-6 dengan Total Peserta Butir ke-6 Total (X) 1 2 3 4 5 6 7 8 9 10 0 1 0 0 0 1 1 0 0 0 4 5 3 2 1 7 6 0 3 5 16 25 9 4 1 49 36 0 9 25 B 3 36 174
  • 10. 7. Antara Butir Ke-7 dengan Total Peserta Butir ke-7 Total (X) 1 2 3 4 5 6 7 8 9 10 0 0 0 0 0 1 0 0 0 0 4 5 3 2 1 7 6 0 3 5 16 25 9 4 1 49 36 0 9 25 B 1 36 174
  • 11. Nurul Chairunnisa Utami Putri : http://roelcup.wordpress.com roelcup@gmail.com cup_13@yahoo.co.id