The table below shows the number of hours that students studied for an examination and the ratings which they 0.548 received. Test the correlation at alpha=0.05 using Pearson r. 0.236 Number of hours Examination Studied (x) Rating (v) 9.5 86 5.2 75 0.442 11 70 13 72 10 70 0.349 6.5 75 18 94 15 80 2.8 75 8.5 85 Answer What is the value of correlation coefficient r ?

The table below shows the number of hours that students studied for an examination and the ratings which they 0.548 received. Test the correlation at alpha=0.05 using Pearson r. 0.236 Number of hours Examination Studied (x) Rating (v) 9.5 86 5.2 75 0.442 11 70 13 72 10 70 0.349 6.5 75 18 94 15 80 2.8 75 8.5 85 Answer What is the value of correlation coefficient r ?

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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