Tuesday, 26 March 2013

Data Handling: line graph {Eunice}

I think a line graph is not appropriate to represent the data above, which is weather. A line graph is normally used to analyze /observe a trend of a certain subject over a period of time. 
eg. A heating and cooling curve. Thus the weather cannot be represent by the line graph.

The other remanding charts are:
bar chart, pie chart, and pictogram. 

A bar chart can represent how many days it is sunny, windy, cloudy etc.
A pie chart can show how many percentage per weather occurred.
A pictogram can show the weather occurring in a very visual form. 
Thus, I think that these three is appropriate, but not the line graph.

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