http://openi.org/2008/charts-and-graphs-soundtrack-from-pbs-kids/ Data to Insights in 72 Hours with Open Source Wed, 16 May 2012 11:29:25 +0000 hourly 1 http://wordpress.org/?v=3.2.1 http://openi.org/2008/charts-and-graphs-soundtrack-from-pbs-kids/comment-page-1/#comment-21 C. Joslin Sun, 07 Jun 2009 19:39:27 +0000 http://openi.org/?p=32#comment-21 The only problem is that the example shown for line graphs of "Who wears hoodies and who wears hats?" is not a good use for a line graph. Line graphs should be for showing changes over time, or trends. You'd have to point this out and make a lesson out of the error... which would be a good way to push the point about what kind of data line graphs show. The only problem is that the example shown for line graphs of “Who wears hoodies and who wears hats?” is not a good use for a line graph. Line graphs should be for showing changes over time, or trends. You’d have to point this out and make a lesson out of the error… which would be a good way to push the point about what kind of data line graphs show.

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