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Thirty four customers at Starbucks either ordered coffee (C) or did not order coffee (X)
Research question At a=0.5, what is the sequence random? Here is the sample
cxcxccccxxxxcxcxcxcccxcxccxcxxxccx

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The solution provides step by step method for the calculation of run test for randomness . Formula for the calculation and Interpretations of the results are also included.

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Starbucks Problem 16.17 Applied Statistics: Run test for randomness

Thirty four customers at Starbucks either ordered coffee (C) or did not order coffee (X) . Research question At =0.05, what is the sequence random? Here is the sample
cxcxccccxxxxcxcxcxcccxcxccxcxxxccx
Answer
Run test can be adopted to check ...

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