This document contains a student's name, major, email, and phone number. It also contains tables with frequency data across various class intervals. The document calculates the mean, median, weighted mean, and harmonic mean of the data. The mode is determined to be the 9-13 class interval.

1. Nama
Sms/Unit
Jrs/Prodi
Email
No. Hp
:
:
:
:
:
Devi Maulana Aqsa
III/4
Tarbiyah/PMA
depimaulana24@yahoo.com
+6285235417570
Kelas Interval
4–8
9 – 13
14 – 18
19 – 23
24 – 28
Jumlah
Rata-rata Hitung
6
1
3
2
4
16
6
11
16
21
26
36
11
48
42
104
241
=
=
= 15.0625
Rata-rata Hitung dan Cording
Kelas Interval
4–8
9 – 13
14 – 18
19 – 23
24 – 28
Jumlah
=
6
1
3
2
4
16
6
11
16
21
26
-1
0
1
2
3
-6
0
3
4
12
13
36
11
48
42
104
241
+
= 11 + 5
= 11 + 5 (0.8125)
= 11 + 4.0625
= 15.0625
Rata-rata Harmonik
Kelas Interval
4–8
9 – 13
14 – 18
19 – 23
24 – 28
Jumlah
6
1
3
2
4
16
6
11
16
21
26
1.000000
0.090909
1.187500
0.095238
0.153846
1.527493

2. Jadi
=
=
= 10.47468
Modus
Kelas Interval
4–8
9 – 13
14 – 18
19 – 23
24 – 28
= 13.5
=5
=3–1=2
=3–2=1
= 13.5 + 5
= 13.5 + 5 (0.667)
= 13.5 + 3.335
= 16.835
6
1
3
2
4
6
11
16
21
26