Question: Question 2 A random sample of 10 operators are tested for speed in completing a simple assembly task and a comparison is made with their

Question 2 A random sample of 10 operators are tested for speed in completing a simple assembly task and a comparison is made with their age. Employee 1 2 3 5 7 8 9 10 Age 18 24 17 17 19 21 26 17 18 26 (years) Speed 9 16 3 15 19 5 17 (seconds) Determine the covariance and coefficient of correlation. Interpret it. [12 marks] ii. Determine the least squares Ine [6 marks] Draw the scatter diagram and least square line. [7 marks] [Total 25 marks]

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