An analyst wishing to show the fluctuations in coffee consumption by month over the past two years should probably use a:
a. grouped bar chart.
b. pie chart.
c. line chart.
d. stratum chart.
e. divided bar chart.
Question 2
Which of the following is FALSE about charts in the research report?
a. The pie chart can be used to depict changing trends over time.
b. The line chart is a two-dimensional chart that is particularly useful in depicting dynamic relationships such as time-series fluctuations of one or more series.
c. The stratum chart is in some ways a dynamic pie chart in that it can be used to show relative emphasis by sector and how the relative emphasis is changing with time.
d. The stratum chart is essentially a set of line charts whose quantities are aggregated or a total that is disaggregated.
e. A pictogram is a variation of a bar chart.
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