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The following data represent the wait time, in minutes, for customers calling Dell technical support. 14 21 37 24 19 12 16 69 13 Click

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The following data represent the wait time, in minutes, for customers calling Dell technical support. 14 21 37 24 19 12 16 69 13 Click here for the Excel Data File Based on this information, answer the following questions: a) What is the 60th percentile of wait time? minutes b) What is the interquartile range of wait time? minutes

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