In 2017, there were eight skyscrapers in the world over 500 meters tall. The ordered heights are

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In 2017, there were eight skyscrapers in the world over 500 meters tall. The ordered heights are

508     530     541     555     594     601     632     828

(a) Calculate the sample mean height for the eight skyscrapers.
(b) Drop the largest value and recalculate the mean. Comment on the effect of dropping one very large observation.

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Statistics Principles And Methods

ISBN: 9781119497110

8th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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