
UKURAN PEMUSATAN DATA
Presentation
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Mathematics
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7th - 9th Grade
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Practice Problem
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Medium
ovi pitri
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7 Slides • 3 Questions
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By Novi Pitriani, S.Pd SMP Negeri 1 Jampangkulon
KELAS VIII
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Poll
Bagaimana kabar kalian hari ini ?
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Sehat namun sedikit sakit
Sakit
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Ukuran pemusatan data adalah statistik ringkasan yang mewakili titik pusat atau nilai tipikal dari berbagai kumpulan data.
Ukuran Pemusatan data dibagi menjadi 3 yaitu :
Mean (Rata-Rata)
Median (Nilai Tengah)
Modus (Nilai yang banyak muncul)
Ukuran Pemusatan Data Kelas VIII
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1. Mean ( Rata-Rata)
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Contoh Soal
Hitung rerata atau mean dari data berikut: 6, 5, 9, 7, 8, 8, 7, 6 ?
Penyelesaian:
Ukuran Pemusatan Data Kelas VIII
Jadi , mean dari data tersebut adalah 7
6
Jadi ukuran pemusatan data terdiri atas 3 jenis yaitu Mean (Rata-Rata), Median (Nilai Tengah), dan Modus (Nilai yang banyak muncul)
Some text here about the topic of discussion
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Multiple Choice
Hasil panen kakek selama 5 bulan dalam ton adalah 10, 6, 7, 9, 8. Rata-rata hasil panen kakek tiap bulan adalah .... ton.
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Multiple Choice
Diketahui suatu data sebagai berikut .2, 3, 3, 6, 8, 2, berapakah nilai mean nya ?
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SMP NEGERI 1 JAMPANGKULON
Ukuran Pemusatan Data Kelas VIII
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Ukuran Pemusatan Data Kelas VIII
By Novi Pitriani, S.Pd SMP Negeri 1 Jampangkulon
KELAS VIII
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