4. FREQUENCY

5. Frequency Table 1 f 2 e 3 d 2 c 3 b 2 a Frequency Letters

7. Vertical Frequency Table Horizontal Frequency Table Notice that: Total of frequency is the same as the data in the set. 7 164 30 Total 5 163 9 162 3 161 6 160 Frequency Height 7 5 9 3 6 Frequency 164 163 162 161 160 Height

8. Vertical frequency table Horizontal frequency table Voting for the monitor 1 9 2 6 3 Frequency Sulaiman Yusoff Yasmin Ibrahim Safura Candidates 1 Sulaiman 9 Yusoff 2 Yasmin 6 Ibrahim 3 Safura Frequency Candidates

9. RECORDING DATA ORGANIZING DATA REPRESENTING DATA

10. REPRESENTING DATA

11. PICTOGRAM BAR CHART LINE GRAPH

12. PICTOGRAM? Data representation in graphical form What is

14. Horizontal Pictogram

15. What is the total number of students in form 2?

16. Vertical Pictogram

18. represent 5 apples represent 4 pears Sales of Fruits on Particular Day 24 5 C 16 25 B 0 30 A Pear Apple Stall Stall C Stall B Stall A

19. represent 5 apples represent 4 pears Sales of Fruits on A Particular Day Stall C Stall B Stall A

21. To construct a bar chart

23. Horizontal bar chart

24. PROBLEM SOLVING INVOLVING BAR CHART

26. MISLEADING

28. BAR CHART WHICH CONTAINS 2 SETS OF DATA (DUAL BAR CHART)

29. The table shows the Yearly enrolment of SMK Baru from 2001- 2003.Construct a dual bar chart to display the Data . 600 700 2003 400 600 2002 500 650 2001 Boys Girls Year

30. Construct a dual bar chart to show the sales of the burgers 300 300 March 300 400 Feb 300 500 Jan Fish Chicken Month

31. LINE GRAPH Line graph is always used to represent the data over a period of time . For instance hours, weeks, months or years

32. A way of representing a set of data over a period of time 100 August 50 July 70 Jun 60 May 50 April 40 March 70 February Mark Month

37. REFER TO LESSON 110 LINE GRAPH (NO 4 )