a) What type of a graph is this?
b) How many variable(s) are summarized in this graph? Name these variable(s).
c) What should be the title of this graph?
d) What should be the full title of the y-axis? [1 mark] e) What is the shape of the distribution of Sales?
f) Based on your answer in e) which measure of center and which measure of spread is the most appropriate in this case? Explain briefly.
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