Diketahui data sebagai berikut : 7, 8, 8, 9, 7, 6, 5, 8. Nilai rata-rata dari data tersebut adalah ....
Quiz materi statistik & Eksponen

Quiz
•
Mathematics
•
10th Grade
•
Medium
YUFINDES LILONG
Used 4+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
8,25
7,25
6,50
6 ,00
2.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
Diketahui data: 2 3,5 5 7 7,5. Rataan simpangan data diatas adalah:
0
1,0
1,8
5
3.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
jangkauan dari data 6, 4, 7, 5, 8, 7, 8, 6, 8, 5, 10, 6 adalah:
4
5
6
7
4.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
Median data : 5, 6, 6, 8, 7, 6, 8, 7, 6, 9 adalah ...
6
6,25
6,5
7
5.
MULTIPLE CHOICE QUESTION
3 mins • 20 pts
Nilai rata-rata ujian Matematika kelas X-H ialah 65. Apabila nilai rata-rata untuk siswa laki-laki 63 dan nilai rata-rata untuk siswa perempuan 70, maka perbandingan banyak siswa laki-laki dan perempuan di kelas tersebut adalah…
5:4
5:3
5:2
2:5
6.
MULTIPLE CHOICE QUESTION
3 mins • 20 pts
Nilai rata-rata dari 14 murid untuk ujian matematika adalah 66,25 sebelum ditambah dengan nilai Indah. Setelah nilai ujian Andi keluar, ternyata nilai rata-ratanya menjadi 65,50. Nilai ujian Indah adalah ...
67,50
65,25
60,00
55,00
7.
MULTIPLE CHOICE QUESTION
3 mins • 10 pts
Nilai rata-rata ujian matematika 10 siswa ialah 55. Apabila digabung dengan 5 siswa lain, maka nilai rata-ratanya 53. Nilai rata-rata dari 5 siswa tersebut ialah …
49
50
50,5
51
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