Wanda

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Wanda

  1. 1. Nama Sms/Unit Jrs/Prodi Email No. Hp : : : : : Wanda Azmi III/4 Tarbiyah/PMA respect_wanda@yahoo.com +6285207089663 Kelas Interval 3–7 8 – 12 13 – 17 18 – 22 23 - 27 Jumlah 6 2 4 3 5 20 5 10 15 20 25 30 20 60 60 125 295 Rata-rata Hitung = = = 14.75 Rata-rata Hitung untuk Cording Kelas Interval 3–7 8 – 12 13 – 17 18 – 22 23 - 27 Jumlah = 6 2 4 3 5 20 + = 20 + 5 = 20 + 5 (-1.05) = 20 + (-5.25) = 14.75 5 10 15 20 25 -3 -2 -1 0 1 -18 -4 -4 0 5 -21 30 20 60 60 125 295
  2. 2. Rata-rata Harmonik Kelas Interval 3–7 8 – 12 13 – 17 18 – 22 23 - 27 Jumlah 6 2 4 3 5 20 5 10 15 20 25 1.2000 0.2000 0.2667 0.1500 0.2000 2.0167 Jadi = = = 9.917191 Modus Kelas Interval 3–7 8 – 12 13 – 17 18 – 22 23 - 27 = 12.5 =5 =4–2=2 =4–3=1 = 12.5 + 5 = 12.5 + 5 (0.667) = 12.500 + 3.333 = 15.833 6 2 4 3 5 5 10 15 20 25

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