Wednesday, March 23, 2011

eLearning Lesson 1 Task 1: Choice of Graphs

PONDER @ Maths Blog

1) Among the 4 Graphs, identify ONE that is NOT an appropriate choice to represent the Graph.

Ans: Pie Chart

2) Why do you think it's not appropriate?

Ans: Pie charts are not accurate as they have been rounded off to the nearest whole number. Also, instead of numbers percentages are used to represent the figures obtained.

3) What makes you think the remaining 3 Graphs are appropriate?
Ans: The Bar Graph, Line Graph and Pictogram shows exact figures. Hence they are more accurate than the Pie Graph.

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