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stella.ledgerwo stella.ledgerwo
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The following data represent the number of minutes eight taxpayers waited on hold for when calling into the IRS help line.



Describe the shape of this distribution as symmetrical, left-skewed, or right-skewed.
Textbook 

Business Statistics


Edition: 2nd
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desaividyadesaividya
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More questions for this book are available here
 =  = 11.25
= 0.5(8) = 4
The median is halfway between the 4th and 5th values in the sample.

Median =  = 16
Because the mean is less than the median, the distribution is left-skewed.

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