
Sukatan Kecenderungan Memusat (kesan)
Presentation
•
Mathematics
•
11th Grade
•
Medium
Ah Ho Yen Sze
Used 33+ times
FREE Resource
14 Slides • 13 Questions
1
Sukatan Kecenderungan Memusat
12.1.2 Membuat kesimpulan tentang kesan perubahan suatu set data
terhadap nilai mod, min dan median.
2
3
Open Ended
Apakah tugas yang perlu dilakukan di rumah setiap hari sempena PKPB?
4
5
Multiple Choice
Antara data tersebut, yang mana satu merupakan nilai ekstrem?
69, 86, 79, 66, 88, 4, 99, 88
88
99
4
69
6
Multiple Choice
Cari min bagi set data 6, 7, 9, 10, 9, 4, 13, 10
7
7.5
8
8.5
7
Multiple Select
Nilai ekstrem akan membawa kesan kepada nilai berikut, KECUALI
min
mod
median
8
Multiple Choice
Tentukan median bagi data yang berikut
19, 15, 20, 23, 17, 16, 15
15
16
17
19
9
10
11
Open Ended
Apakah kesimpulan yang boleh anda buat mengenai min, median dan mod apabila data itu diubah secara seragam?
12
Open Ended
Apakah kesimpulan yang boleh anda buat mengenai min, median dan mod apabila data itu diubah secara tidak seragam?
13
14
15
16
Poll
Sejauh manakah anda faham tentang kesan perubahan data seragam dan data tidak seragam
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18
min=51.5+2+3+3+4
min = RM 2.7
median = RM3
mod = RM 3
min baru =53.5+4+5+5+6
min baru = RM 4.7
Median baru = RM 5 mod baru = RM 5
19
RM 4.50, RM6, RM9, RM9, RM12
min baru=54.5+6+ 9+ 9+ 12 min baru = RM 8.10
median baru = RM 9
mod baru = RM 9
20
21
Multiple Select
Di antara yang berikut, manakah pernyataan yang BENAR bagi kesan perubahan data secara seragam.
mod berubah secara seragam tetapi min dan median tidak seragam
mod dan media berubah secara seragam manakala min tidak seragam
min, mod dan median berubah secara seragam
min, mod dan median berubah secara tidak seragam.
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23
Multiple Choice
Suatu set dat mempunyai mod 8, min 16 dan median 14. Tentukan mod, min dan median yang baharu apabila setiap nilai dalam data itu dibahagi 2.
mod = 4
min = 8
median =7
mod = 10
min = 18
median =16
mod = 6
min = 14
median =12
mod = 16
min = 32
median =28
24
Multiple Choice
Diberi set data x1, x2, x3, x4 dan x5 mempunyai nilai mod=10, median=15 dan min=14. Cari nilai mod, median dan min yang baharu jika setiap nombor dalam set didarab 2 dan kemudian ditolak 1.
mod=10
median=15
min=14
mod=20
median=30
min=28
mod=19
median=29
min=27
mod=21
median=31
min=29
25
Poll
Sejauh manakah anda faham tentang cara menghitung mod, min dan median baharu jika terdapat perubahan data yang seragam.
26
Poll
Menilai diri anda.....Fist to FIve.
1
2
3
4
27
Sukatan Kecenderungan Memusat
12.1.2 Membuat kesimpulan tentang kesan perubahan suatu set data
terhadap nilai mod, min dan median.
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