Wilfrid laurier university bookstore conducts annual surveys of its customers. using xlstat answer

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Answer and Explanation:

The data is nominal data and so to represent it graphically, we used the pie chart. We have based our pie chart drawing on data assumed since we couldn't find data for the question. The data used here is still same type of data needed for the pie chart graphical representation and would merely bring a change of numerical value therefore affecting the pie chart in this regard only. We have done a rough hand estimate of the pie chart and what it would look like if drawn conveniently by hand with a protractor and compass, noting all the angles accurately(convert percentage to degrees, each percentage divided by 100 multiplied by 360) or using Excel software