Question: Q2 For given date in Table Q2: (a) Use the data to fit a first-order polynomial. Compute the correlation coefficient. (10 marks) (b) Use

Q2 For given date in Table Q2: (a) Use the data to

Q2 For given date in Table Q2: (a) Use the data to fit a first-order polynomial. Compute the correlation coefficient. (10 marks) (b) Use the data to fit exponential equation. Compute the correlation coefficient. (10 marks) Discuss the accuracy of equations in (a) and (b). Table Q2 2 4 10 12 14 y 1.2 3.4 39.4 96.0 202.3 856.2 5469.0

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