2011 S1-07 Maths Blog
Chapter 10: Percentages
Revision Series & Solutions WS/EOY2011
Maths R & R
Error Analysis_ Linear Eqn
Percentage: GCSE link
Wednesday, March 23, 2011
eLearning Lesson 1 Task 1: Choice of Graphs
Among the 4 graphs (Line Graph, Bar Graphs, Pictograms, Pie Charts), identify ONE graph that is NOT an appropriate choice to represent the information?
NS: I think the pie chart is the least appropriate.
Why do you think it's not appropriate?
ANS: The figures are rounded off to the nearest whole number, making them inaccurate.
What makes you think the 3 remaining graphs are appropriate?
ANS: The other 3 charts uses accurate whole numbers that are not rounded off from.
By Koh Jia En (6)
3/23/2011 12:36:00 PM
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