For the periods 2014 to 2019, ESKOM’s electricity percentage price adjustments are given in the following table: 2014/15 2015/16 2016/17 2017/18 2018/19 7.05% 31.70% 8.18% 1.62% 2.82% Table 1: Average percentage price adjustments b) Find the Geometric Mean for the same period Use your answer in a) and b) above to comment on the differences between the two means. What is the effect of outliers on both the two means
For the periods 2014 to 2019, ESKOM’s electricity percentage price adjustments are given in the following table: 2014/15 2015/16 2016/17 2017/18 2018/19 7.05% 31.70% 8.18% 1.62% 2.82% Table 1: Average percentage price adjustments b) Find the Geometric Mean for the same period Use your answer in a) and b) above to comment on the differences between the two means. What is the effect of outliers on both the two means
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.4: The Pythagorean Theorem
Problem 4E: Use theorem 5.4.3 to form a proportion in which TS is a geometric mean. Hint: TVSTSR Exercises 1-6
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For the periods 2014 to 2019, ESKOM’s electricity percentage price adjustments are given in the
following table:
2014/15 2015/16 2016/17 2017/18 2018/19
7.05% 31.70% 8.18% 1.62% 2.82%
Table 1: Average percentage price adjustments
b) Find the Geometric
Use your answer in a) and b) above to comment on the differences between the two
means. What is the effect of outliers on both the two means?
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