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Show that the sum of the deviations of values from their mean is Zero: 1.3, 7.0, 3.6, 4.1, 5.0

Show that the sum of the deviations of values from their mean is Zero: 1.3, 7.0, 3.6, 4.1, 5.0

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Year 2015 2016 2017 2018 2019 2020 Price 20 21 23 28 30 35 Taking 2015 as base year b) Using Chain base method. Calculate index number. (a) Show that the sum of the deviations of values from their mean is Zero: 1.3, 7.0, 3.6, 4.1, 5.0 SECTION 'C! NSW ER OUESTIO NS) Marks: 10
Transcribed Image Text:Year 2015 2016 2017 2018 2019 2020 Price 20 21 23 28 30 35 Taking 2015 as base year b) Using Chain base method. Calculate index number. (a) Show that the sum of the deviations of values from their mean is Zero: 1.3, 7.0, 3.6, 4.1, 5.0 SECTION 'C! NSW ER OUESTIO NS) Marks: 10
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