The pie chart shown was displayed in an article in The Scotsman newspaper (January 15, 2005) to
Question:
a. Pie charts can be tricky to draw correctly. Identify two problems with this chart.
b. From looking at the graph without inspecting the percentages, would it be easier to identify the mode using this graph or using a bar graph? Why?
Transcribed Image Text:
Market Share of Scottish Supermarket Chain Somerfields (6%) Safeway ( 15.2%) Tesco (27.2%) ASDA (24%) William Morrison Safeway (15.2%)
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a One problem with this chart is that the percentages do not add up to 100 Seco...View the full answer
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Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321755940
3rd Edition
Authors: Alan Agresti, Christine A. Franklin
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