1. Nama
Sms/Unit
Jrs/Prodi
Email
No. Hp
:
:
:
:
:
Elvia Hs
III/4
Tarbiyah/PMA
elviahspma@gmail.com
+6285270720404
Kelas Interval
10 – 14
15 – 19
20 – 24
25 – 29
30 – 34
Jumlah
Rata-rata Hitung
8
7
5
8
12
40
12
17
22
27
32
96
119
110
216
384
925
=
=
= 23.125
Rata-rata Hitung dan Cording
Kelas Interval
10 – 14
15 – 19
20 – 24
25 – 29
30 – 34
Jumlah
8
7
5
8
12
40
=
+
= 22 + 5
= 22 + 5 (0.225)
= 22 + 1.125
= 23.125
12
17
22
27
32
-2
-1
0
1
2
-16
-7
0
8
24
9
96
119
110
216
384
925

2. Rata-rata Harmonik
Kelas Interval
10 – 14
15 – 19
20 – 24
25 – 29
30 – 34
Jumlah
8
7
5
8
12
40
12
17
22
27
32
0.666667
0.411765
0.227273
0.296296
0.375000
1.977000
Jadi
=
=
= 20.23267
Modus
Kelas Interval
10 – 14
15 – 19
20 – 24
25 – 29
30 – 34
= 19.5
=5
= 5 – 7 = -2
= 5 – 8 = -3
= 19.5 + 5
= 19.5 + 5 (0.4)
= 19.5 + 2
= 21.5
8
7
5
8
12
12
17
22
27
32