A.
Mean
Terkaan
1.
Nilai 180 Siswa yang
Mendaftar di SMAN 3 Palopo
Interval
|
f
|
x
|
x`
|
f.x`
|
45-49
40-44
35-39
30-34
25-29
20-24
15-19
|
16
23
36
25
28
32
20
|
47
42
37
32
27
22
17
|
2
1
0
-1
-2
-3
-4
|
32
23
0
-25
-56
-96
-80
|
Jumlah
|
180
|
-202
|
2.
Nilai 180 Siswa yang
Mendaftar di SMAN 3 Palopo
Interval
|
f
|
x
|
x`
|
f.x`
|
45-49
40-44
35-39
30-34
25-29
20-24
15-19
|
16
23
36
25
28
32
20
|
47
42
37
32
27
22
17
|
1
0
-1
-2
-3
-4
-5
|
16
0
-36
-50
-84
-128
-100
|
Jumlah
|
180
|
-382
|
B.
Mean
Deviasi dan Standar Deviasi
Nilai
180 Siswa yang Mendaftar di SMAN 3 Palopo
Nilai
|
f
|
x
|
x`
|
f.x`
|
x-x̅
|
(x-x̅)²
|
f (x-x̅)²
|
45-49
40-44
35-39
30-34
25-29
20-24
15-19
|
16
23
36
25
28
32
20
|
47
42
37
32
27
22
17
|
1
0
-1
-2
-3
-4
-5
|
16
0
-36
-50
-84
-128
-100
|
15,62
10,62
5,62
0,62
-4,38
-9,38
-14,38
|
243,9844
112,7844
31,5844
0,3844
19,1844
87,9844
206,7844
|
3903,7504
2594,0412
1231,7916
9,61
537,1632
2815,5008
4135,688
|
Jumlah
|
180
|
-382
|
∑𝟆=60,62
|
∑ f (x-x̅)²= 15227,5452
|
= 31,38
Mean Deviasi
2. Standar Deviasi
