As discussed in Chapter 1, your CEO wanted you to analyze the data and answer the
following questions, which are important to the company:
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How did the first-year sales go?
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Are our customers satisfied and to what extent do they trust us?
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How many enquiries do customers make?
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Do sales, satisfaction, trust or enquiries substantially differ depending on whether
the customer has a premium or freeware contract, and depending on customer size?
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What is the distribution of licenses between the levels of size?
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Is sales seemingly substantially associated with any of the other variables?
The analyses we have done so far in Chapter 6-Chapter 10 and Chapter 13-Chapter 15
can help us answer these questions.