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PIKTOGRAF & FREQUENCY
TABLE
Provided by:
Jeremy Chia
Abdul Hafiz Abdu Raman
Farrell Jalang
Piktograf juga dikenali sebagai carta gambar.
menggunakan gambar atau simbol yang sama
bentuk dan sama saiz bagi mewakili kekerapan
sesuatu perkara atau item.
Isnin
Selasa
Rabu
Khamis
Jumaat
mewakili 5 unit komputer
Contoh 1 :
Piktogram dibawah menunjukkan bilangan ikan
yang dibela oleh Adan, Nizam dan Pama di dalam
akuarium masing-masing. Kirakan jumlah ikan yang
dibela oleh mereka.
Adan
Nizam
Pama
mewakili 10 ekor ikan
Penyelesaian :
Jumlah ikan dalam piktogram = 10
Jumlah ikan yang dibela dalam akuarium
= 10 X 10 = 100 ekor ikan
Contoh 2 :
Jadual di bawah menunjukkan jenis dan bilangan
VCD yang dijual oleh sebuah kedai dalam sehari.
Jenis Bilangan VCD dijual
Filem 30
Lagu 50
Permainan Komputer 100
Jika data-data di atas diwakilkan dalam bentuk
piktogram dengan simbol O mewakili 5 VCD terjual.
Berapakah simbol O yang diperlukan untuk
mewakili jenis VCD yang paling laris dijual?
Penyelesaian :
VCD yang paling laris adalah VCD Permainan
Komputer.
Bilangan VCD Permainan Komputer = 100
Bilangan simbol yang diperlukan
= 100 / 5
= 20 simbol O diperlukan
Frequency Tables
• Statistics deals with
collecting, organizing, and interpreting
data. Data are pieces of
information, which are often numerical.
Large amounts of data can be organized
in a frequency table. A frequency table
shows the number of pieces of data that
fall within given intervals.
Frequency Tables
Words to Know
Price $ Tally Frequency
1-25 4
26-50 11
51-75 7
76-100 13
• Shows the number
of pieces of data
that fall within given
intervals.
Scale- includes the
least value and
greatest value
Interval- Separates
the scale into
equal parts
Make a frequency table
• Step 1- Choose an appropriate interval
and scale. Should include the least and
the greatest value.
• Step 2- Draw a table with 3 columns and
label the columns.
• Step 3- Complete the table.
Example
Winning Score
• 20 34 23 34
• 31 35 27 49
• 30 52 37 20
• 55 20 42 39
• 46 38 38 27
Scores Tally Frequency
20 - 29
30 - 39
40 - 49
50 - 59
6
9
3
2
Example
Favorite Music
• P R F P F
• F R F P P
• F P F C P
• C J R R F
• J R P P F
• R= rock J= jazz
• C= country P= rap
• F= top 40
Music Tally Frequency
Rock
Jazz
Countr
y
Top 40
5
2
2
8
Rap 8
VIDEO
If you have problem, ask me how.. - FJ
To be awesome people.. – HafizNano
yang baik itu datangnya daripada
Tuhan, yang lemah itu datang daripada diri
kami sendiri.. - JChia
THANK YOU

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Basic maths

  • 1. PIKTOGRAF & FREQUENCY TABLE Provided by: Jeremy Chia Abdul Hafiz Abdu Raman Farrell Jalang
  • 2. Piktograf juga dikenali sebagai carta gambar. menggunakan gambar atau simbol yang sama bentuk dan sama saiz bagi mewakili kekerapan sesuatu perkara atau item.
  • 4. Contoh 1 : Piktogram dibawah menunjukkan bilangan ikan yang dibela oleh Adan, Nizam dan Pama di dalam akuarium masing-masing. Kirakan jumlah ikan yang dibela oleh mereka. Adan Nizam Pama mewakili 10 ekor ikan
  • 5. Penyelesaian : Jumlah ikan dalam piktogram = 10 Jumlah ikan yang dibela dalam akuarium = 10 X 10 = 100 ekor ikan
  • 6. Contoh 2 : Jadual di bawah menunjukkan jenis dan bilangan VCD yang dijual oleh sebuah kedai dalam sehari. Jenis Bilangan VCD dijual Filem 30 Lagu 50 Permainan Komputer 100 Jika data-data di atas diwakilkan dalam bentuk piktogram dengan simbol O mewakili 5 VCD terjual. Berapakah simbol O yang diperlukan untuk mewakili jenis VCD yang paling laris dijual?
  • 7. Penyelesaian : VCD yang paling laris adalah VCD Permainan Komputer. Bilangan VCD Permainan Komputer = 100 Bilangan simbol yang diperlukan = 100 / 5 = 20 simbol O diperlukan
  • 9. • Statistics deals with collecting, organizing, and interpreting data. Data are pieces of information, which are often numerical. Large amounts of data can be organized in a frequency table. A frequency table shows the number of pieces of data that fall within given intervals.
  • 10. Frequency Tables Words to Know Price $ Tally Frequency 1-25 4 26-50 11 51-75 7 76-100 13 • Shows the number of pieces of data that fall within given intervals. Scale- includes the least value and greatest value Interval- Separates the scale into equal parts
  • 11. Make a frequency table • Step 1- Choose an appropriate interval and scale. Should include the least and the greatest value. • Step 2- Draw a table with 3 columns and label the columns. • Step 3- Complete the table.
  • 12. Example Winning Score • 20 34 23 34 • 31 35 27 49 • 30 52 37 20 • 55 20 42 39 • 46 38 38 27 Scores Tally Frequency 20 - 29 30 - 39 40 - 49 50 - 59 6 9 3 2
  • 13. Example Favorite Music • P R F P F • F R F P P • F P F C P • C J R R F • J R P P F • R= rock J= jazz • C= country P= rap • F= top 40 Music Tally Frequency Rock Jazz Countr y Top 40 5 2 2 8 Rap 8
  • 14. VIDEO
  • 15. If you have problem, ask me how.. - FJ To be awesome people.. – HafizNano yang baik itu datangnya daripada Tuhan, yang lemah itu datang daripada diri kami sendiri.. - JChia