2. You are given the following data of marks obtained by 11 students in statistics in twotests, one before and other after a special coaching. Evaluate the rank correlationcoefficient and comment on its value.First232019211818201817231619Test(beforecoaching)SecondTest( Aftercoaching)241922182022202220202320173. Calculate the rank correlation coeffieient and comment on its value.65120701155075651155012550555560Y.110110140,115130160STAT3.20

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2. You are given the following data of marks obtained by 11 students in statistics in two tests, one before and other after a special coaching. Evaluate the rank correlation coefficient and comment on its value. First 20 21 23 Test(before coaching) Second Test( After coaching) 19 18 18 18 17 23 16 19 22 18 20 22 20 22 20 23 20 17 20 20 20 19 24

2. You are given the following data of marks obtained by 11 students in statistics in two tests, one before and other after a special coaching. Evaluate the rank correlation coefficient and comment on its value. First 20 21 23 Test(before coaching) Second Test( After coaching) 19 18 18 18 17 23 16 19 22 18 20 22 20 22 20 23 20 17 20 20 20 19 24

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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