Exam (elaborations)
Business statistics Guide for Exams | All Questions Answered Correctly
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Five W's - Who, What, When, Where, Why Why five W's? - W's help nail down the context of the data. We must know who, what and why to be able to say anything useful based on the data. Who are the cases, what are the variables, why helps us to decide which way to treat the variables. A variable gi...
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