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The hydrofoil ride from Hong Kong to Macao is one of the great boat rides in the world. The company

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The hydrofoil ride from Hong Kong to Macao is one of the great boat rides in the world. The company that runs the shuttle is testing a new boat designed especially for the route. One-way transit times, in minutes, are given below for 10 test runs:

a. Construct the box plot and use the “1.5 × inter-quartile range” approach to identify any outliers.

b. Use the “3-standard-deviation” approach to identify any outliers. (The standard deviation of the transit time data is 3.0 minutes.)

c. Calculate the z-score for the value 69.0.

Transcribed Image Text:

70.5 75.0 72.676.074.3 74.8 69.0 80.5 74.9 72.4

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a The ordered list is 1 2 3 4 5 6 7 8 9 10 69 70 5 72 4 72 6 7…View the full answer


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Understanding Business Statistics

Understanding Business Statistics

ISBN: 978-1118145258

1st edition

Authors: Stacey Jones, Tim Bergquist, Ned Freed

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Question Posted: July 16, 2015 15:53:47
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