Visual Aid Analysis - Essay Example

Visual Aid Analysis https nces.ed.gov/nceskids/help/user_guide/graph/line.asp The line graph has a The two axes, the y-axis and the x-axis, are clearly labeled with the units indicated in parenthesis. Color has been used for the different line graphs to show a contrast and for comparison purposes. The graph is appropriate as it depicts variation and relations of the variables (Graphing Tutorial).
http://mste.illinois.edu/courses/ci330ms/youtsey/barinfo.html
The two axes are appropriately labeled. However, the bar graph does not have a title. Different colors have been used to enhance the meaning of the graph and for easier comparison between the years. In overall, the graph shows the relation between the two variables (Bar Graphs).
http://economix.blogs.nytimes.com/2009/01/15/stimulus-pie-chart/?_r=0
The pie graph has a title. The proportions are clearly labeled. The use of color to contrast the different portions enhance contrast and enables easier comparison. Moreover, the proportions add up to 100%. The pie graph is appropriate as it provides a graphical percentage proportion of the data to be analyzed. This enables easier interpretation and inference (Rampell).
Works Cited
Bar Graphs. n.d. 27 February 2015 .
Graphing Tutorial. Learning Line Graphs. n.d. 27 February 2015 .
Rampell, Catherine . Stimulus Pie Chart. 15 January 2009 . 27 february 2015 . Read More