Data di atas menunjukkan saiz kasut yang dipakai oleh 5 orang murid.
Apakah julat bagi data tersebut?
Sukatan Serakan Data Tak Terkumpul
Quiz
•
Mathematics
•
11th Grade
•
Hard
Azee Rahman
Used 36+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Data di atas menunjukkan saiz kasut yang dipakai oleh 5 orang murid.
Apakah julat bagi data tersebut?
7
9
5
10
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tentukan kuartil pertama, ketiga dan julat antara kuartil bagi data tersebut
2, 3, 5, 6, 7, 7, 8
Q1= 2.5 Q3= 7.5
Julat antara kuartil= 5Q1= 3 Q3= 7
Julat antara kuartil= 4Q1= 3.5 Q3= 7
Julat antara kuartil= 3.53.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tentukan varians bagi data di bawah.
21, 23, 25, 27, 30
9.76
9.56
3.12
3.09
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Sekiranya setiap cerapan bagi suatu set data ditambah atau ditolak dengan suatu pemalar, adakah berlakunya perubahan terhadap sukatan serakan?
Ya
Tidak
5.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Diberi bahawa terdapat tujuh nombor positif,
p, 15, 7, p+2, 9, 11, 1
Tentukan nilai p sekiranya min bagi data tersebut ialah 7.
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Berikut merupakan maklumat bagi suatu data. Cari sisihan piawai untuk data di atas.
6.010
4.484
5.522
2.118
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berikut ialah satu set data: 5, 7, 8, 9, 10, 56. Sekiranya 56 dikeluarkan, apakah julat baharu bagi data tersebut?
5
6
9.5
3
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