|
Perhitungan Reliabilitas |
||||||||||||||||
|
No. |
Nama |
Skor |
Ganjil |
Genap |
X² |
Y² |
XY |
|||||||||
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
`10 |
|||||||
|
1 |
Icha |
1 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
1 |
3 |
4 |
9 |
16 |
12 |
|
2 |
Iwie |
1 |
0 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
1 |
5 |
3 |
25 |
9 |
15 |
|
3 |
Imien |
0 |
1 |
0 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
3 |
5 |
9 |
25 |
15 |
|
4 |
Ishiel |
1 |
1 |
0 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
3 |
4 |
9 |
16 |
12 |
|
5 |
Ichan |
1 |
1 |
1 |
1 |
0 |
0 |
1 |
1 |
1 |
1 |
4 |
4 |
16 |
16 |
8 |
|
6 |
Izho |
0 |
1 |
0 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
2 |
5 |
4 |
25 |
10 |
|
7 |
Iyonk |
1 |
1 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
1 |
3 |
3 |
9 |
9 |
9 |
|
8 |
Memed |
1 |
0 |
0 |
1 |
1 |
0 |
1 |
1 |
1 |
1 |
4 |
3 |
16 |
9 |
12 |
|
9 |
Helmi |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
1 |
1 |
3 |
4 |
9 |
16 |
12 |
|
10 |
Vivid |
1 |
1 |
1 |
1 |
0 |
1 |
0 |
1 |
0 |
1 |
2 |
5 |
4 |
25 |
10 |
|
Jumlah |
32 |
40 |
110 |
166 |
115 |
|||||||||||
rxy= N∑XY − (∑X) (∑Y)
√ {N∑X² − (∑X)²} {N∑Y² − (∑Y)²}
= 10 . 115 − (32) (40)
√{10 . 110 − (32)²} {10 . 166 − (40)²}
= 1150 − 1280
√{1100 − 1024} {1660 − 1600}
= - 130
√(76) . (60)
= - 130
√ 4560
= - 130
67, 52
= – 1, 92
r 11 = 2 r ½ . ½ .
(1+ r ½ . ½ )
= 2 x (- 1,92)
(1 + 1, 92)
= - 3,84
2,92
= – 1,3
