4. Calculate the mean deviation (from median) from the following data and also calculate its co-efficient.Wages per week: 10-2020-3030–4040–5050–6060–7070–80No. of workers:41020104

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Answered: 4. Calculate the mean deviation (from…

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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6. The following data gives the distribution of marks scored by a set of students. Find the mean and quartiles of the distribution. Percentage of 20 & more | 30 & more 40 & more| 50 & more 60 & more| 70 & more Marks No. of students 80 72 60 27 10
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4. Calculate the mean deviation (from median) from the following data and also calculate its co- efficient. Wages per week: 10-20 20-30 30–40 40-50 50-60 60-70 70-80 No. of workers: 4 6 10 20 10 4