Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Rata rata hitung,cording,harmanik

181 views

Published on

  • Be the first to comment

  • Be the first to like this

Rata rata hitung,cording,harmanik

  1. 1. Nama NIM : REZA VALENSI : 131201203 Jurusan/prodi : Tarbiyah/PMA Sem/unit : III/4 Email : reza.valensi@gmail.com No. Hp. : 082362236043 Berdasarkan data berikut tentukan : Rata-rata Hitung Rata-rata Cording Rata-rata Harmonik MODUS Kelas Interval 1–5 6 – 10 11 – 15 16 – 20 21 – 25 2 2 4 4 8 Jumlah 20 Penyelesaian: Rata-rata Hitung = = = 16.5 3 8 13 18 23 6 16 52 72 184 330
  2. 2. Rata-rata Hitung dan Cording Kelas Interval 1–5 6 – 10 11 – 15 16 – 20 21 – 25 Jumlah = 2 2 4 4 8 20 3 8 13 18 23 -2 -1 0 1 2 -4 -2 0 4 16 14 6 16 52 72 184 330 + = 13 + 5 = 13 + 5 (0.7) = 13 + 3.5 = 16.5 Rata-rata Harmonik Kelas Interval 1–5 6 – 10 11 – 15 16 – 20 21 – 25 Jumlah Jadi = = = 13.214075 = 13.214 2 2 4 4 8 20 3 8 13 18 23 0.6666667 0.2500000 0.3076923 0.2222222 0.0869565 1.5135377
  3. 3. Modus Kelas Interval 1–5 6 – 10 11 – 15 16 – 20 21 – 25 = 20.5 =5 =8–4=4 =8–0=8 = 20.5 + 5 = 20.5 + 5 (0.333) = 20.500 + 1.667 = 22.167 2 2 4 4 8 3 8 13 18 23

×