A consultancy firm has been commissioned to investigate whether skilled workers could perform daily tasks faster than new workers. In this investigation, workers with different years of experience were asked to perform the same task, and the average time for each group were recorded in Table Q.2a. Table Q.2 Years of experience x 0 0.5 2 Time required y (hr) 2.4 2.2 2.04 1.75 1.35 The relationship between x and y is assumed to be C y= Bx + A (2 - 1) (i) Show that equation (2-1) can be re-written in the form of Y = bx + a. (2-2) where Y = =. Determine a and b in terms of A, B and C. (ii) Prepare a table of x against Y =