
UKURAN PEMUSATAN DATA
Presentation
•
Mathematics
•
7th - 9th Grade
•
Practice Problem
•
Medium
ovi pitri
Used 3+ times
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7 Slides • 3 Questions
1
UKURAN PEMUSATAN DATA
By Novi Pitriani, S.Pd SMP Negeri 1 Jampangkulon
KELAS VIII
2
Poll
Bagaimana kabar kalian hari ini ?
Alhamdulilah sehat
Sehat namun sedikit sakit
Sakit
3
Pengertian dan Jenis Pemusatan Data
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
4
1. Mean ( Rata-Rata)
5
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
Kesimpulan
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
7
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.
7
8
9
10
8
Multiple Choice
Diketahui suatu data sebagai berikut .2, 3, 3, 6, 8, 2, berapakah nilai mean nya ?
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5
6
7
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Novi Pitriani, S.Pd
SMP NEGERI 1 JAMPANGKULON
Ukuran Pemusatan Data Kelas VIII
10
Terimakasih
Ukuran Pemusatan Data Kelas VIII
UKURAN PEMUSATAN DATA
By Novi Pitriani, S.Pd SMP Negeri 1 Jampangkulon
KELAS VIII
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