One can't accuse the following chart of lacking design. Strong is the evidence of departing from convention but the design decisions appear wayward. (The original link on Money here)

Mc_cellphones_money17

 

The donut chart (right) has nine sections. Eight of the sections (excepting A) have clearly all been bent out of shape. It turns out that section A does not have the right size either. The middle gray circle is not really in the middle, as seen below.

Redo_mc_cellphone

The bar charts (left) suffer from two ills. Firstly, the full width of the chart is at the 50 percent mark, so readers are forced to read the data labels to understand the data. Secondly, only the top two categories are shown, thus the size of the whole is lost. A stacked bar chart would serve better here.

Here is a bardot chart; the "dot" part of it makes it easier to see a Top 2 box analysis.

Redo_jc_mc_cellphone_2

I explain the bardot chart here.

 

 

 

 

Tags:
junkcharts
http://junkcharts.typepad.com/junk_charts/

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