The following table gives aptitude test scores and productivity indices of 8 randomlyselected workers.Aptitude score5758595960616264Productivity Index6768656872726971Calculate the correlation coefficient between aptitude score and productivity index.

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Answered: The following table gives aptitude test…

MATLAB: An Introduction with Applications

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The following table gives aptitude test scores and productivity indices of 8 randomly selected workers. Aptitude score Productivity Index 57 58 59 59 60 61 62 64 67 68 65 68 72 72 69 71 Calculate the correlation coefficient between aptitude score and productivity index.