Refer to the Buena School District bus data. a. Refer to the maintenance cost variable. Develop a

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Refer to the Buena School District bus data.

a. Refer to the maintenance cost variable. Develop a box plot. What are the first and third quartiles? Are there any outliers?

b. Determine the median maintenance cost. Based on the median, develop a contingency table with bus manufacturer as one variable and whether the maintenance cost was above or below the median as the other variable. What are your conclusions?

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Statistical Techniques in Business and Economics

ISBN: 978-0078020520

16th edition

Authors: Douglas Lind, William Marchal

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Question Posted: Dec 10, 2014 07:06 AM

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Refer to the Buena School District bus data. a. Refer to the maintenance cost variable. Develop a

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a The first quartile is 416 and the third quartile is 491 There are no outliers No valu...View the full answer

Statistical Techniques in Business and Economics

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