Show the stem-and-leaf diagram for the airline fuel cost data in Exercise 84. Use as your stems

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Show the stem-and-leaf diagram for the airline fuel cost data in Exercise 84. Use as your stems .5, .6, .7, .8, .9 and 1.0.
In Exercise 84
Show the stem-and-leaf diagram for the airline fuel cost data

a. Identify the 1st, 2nd, and 3rd quartiles, and explain what each indicates.

b. Determine the inter-quartile range and explain what it indicates.

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Understanding Business Statistics

ISBN: 978-1118145258

1st edition

Authors: Stacey Jones, Tim Bergquist, Ned Freed

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