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# TID Chapter 5 Introduction To Charts And Graph

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### TID Chapter 5 Introduction To Charts And Graph

1. 1. TID1103 Life feel great when we share it Life goes on.It always until it doesn’t Unanymous Charts & Graphs
2. 2. TO BE EXPLORED… <ul><li>WHY CHARTS & GRAPHS (C&G)? </li></ul><ul><li>DESCRIBING DATA WITH C&G </li></ul><ul><li>CREATING A C&G IN EXCEL </li></ul><ul><li>CONCLUSION </li></ul><ul><li>HANDS-ON EXERCISE </li></ul>
3. 3. Intro: why use c&g? <ul><li>Charts and graphs can be used to pictorially represent data. </li></ul>A Pie Chart Showing the Percentage Distribution of Deaths from all Causes
4. 4. Intro: why use c&g? <ul><li>pie chart is used when </li></ul><ul><ul><li>the total of something is known </li></ul></ul><ul><ul><li>to show the pieces that make it up. </li></ul></ul><ul><li>other graphs e.g. line chart can be extended with no arbitrary ending points </li></ul>What can we see?
5. 5. Intro: why use c&g? <ul><li>Such chart enables us to answer questions such as </li></ul><ul><ul><li>How many students graduated in 1992? </li></ul></ul><ul><ul><li>In what year did we have the greatest number of graduates? </li></ul></ul><ul><ul><li>What is the fewest number of graduates we have had? </li></ul></ul><ul><ul><li>Were there more graduates in 1989 or in 1998? </li></ul></ul><ul><ul><li>Taking the whole graph as a basis, will we likely have more or less graduates in 2000 than we had in 1999? </li></ul></ul>
6. 6. Describing Data with Charts and Graphs <ul><li>graphical representation of data is far more effective in conveying information than are tables of data </li></ul><ul><li>Excel has nine basic type of charts and graphs with many subclassifications within each of the nine types </li></ul>
7. 7. Describing Data with Charts and Graphs <ul><li>Column </li></ul><ul><li>Bar </li></ul><ul><li>Area </li></ul><ul><li>Line </li></ul><ul><li>High-low </li></ul><ul><li>Radar </li></ul><ul><li>Scatter-plot </li></ul><ul><li>Pie & donut </li></ul><ul><li>3D surface plot </li></ul>
8. 8. Column chart
9. 9. Bar chart
10. 10. Area chart
11. 11. Line chart
12. 12. High-low chart