Unit 9: Organisation and Presentation of Data- Sample Questions
📝 Exam Tip: Always label the axes (X and Y). Give a title to your diagram. For Pie charts, show the degree calculations. For Ogives, show the cumulative frequency table. 1. Line Diagram (5 Marks) Question: Draw a Line Diagram from the following data. Data: Monthly sales of Laptops and Desktops (in units): Month Jan Feb Mar Apr May Laptops 2000 3500 4100 2800 6000 Desktops 3200 2300 3800 2500 5500 How to Draw: Draw X-axis (Months) and Y-axis (Sales). Plot points for Laptops and join them with a line. Plot points for Desktops and join them with another line. Use different colours for each line and add a key/legend. (എക്സ്-അക്ഷത്തിൽ മാസങ്ങളും വൈ-അക്ഷത്തിൽ വിൽപ്പനയും എടുത്ത് പോയിന്റുകൾ യോജിപ്പിച്ച് വരയ്ക്കുക.) 2. Simple Bar ...