Pie Chart Presentation
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Pie Chart Presentation

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Our pie chart presentation

Our pie chart presentation

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Pie Chart Presentation Pie Chart Presentation Presentation Transcript

  • Our pie chart presentation
    • Done by: Jody Tjo (06)
    • : Xie Shi Ying (17)
    • : Mohd Yazmil (31)
    • : Jason Loh (29)
    • : Yap Sheem Ying (18)
  • Presenter: Shi Ying Advantages of using a pie chart What is a pie chart?
    • A pie chart is a type of graph in which a circle is divided into sectors that each represent a proportion of the whole
    • -ORIGIN
    • 1920s: because of the resemblance of the graph to a pie divided into portions
    • The advantages of using a pie chart is that the public can view each sector of the pie chart at a glance
  • Presenter: Yazmil How to work out the percentages for a pie chart
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  • Total Amount: $60,000 Total percentage: 100% Category Amount Percentage of sector Raw food $28,000 ($28,000/$60,000)x100%= 47% Salary of workers $18,000 ($18,000/$60,000)x100%= 30% Preparation materials $6,000 ($6,000/$60,000)x100% =10% Rental and utilities $8,000 ($8,000/$60,000)x100% =13%
  •  
  • Presenter: Jason How to calculate an angle of a pie chart
    • Total angles should add up to 360°
  • Total Amount: $60,000 Total Angle: 360° Category Amount Angle of each sector Raw food $28,000 ($28,000/$60,000)x360° =168° Salary of workers $18,000 ($18,000/$60,000)x360° =108° Preparation materials $6,000 ($6,000/$60,000)x360° =36° Rental and utilities $8,000 ($8,000/$60,000)x360° =48°
  • Presenter: Sheem Ying How to draw a pie chart
  • How to draw a Pie Chart
  • Video of how to draw a pie chart(Done by: Jody Tjo) Sit back, relax and enjoy the show
  •