Answer the given question with a proper explanation and step-by-step solution.  Exercise 2.6 For the data below, plot a scatter diagram with variable Y on the vertical axis and variable X on the horizontal axis. Y 40 33 29 56 81 19 20 X 5 7 9 3 1 11 10 (a) Is the relationship between the variables positive or negative? (b) Do you think that a linear or non-linear line better describes the relationship? а ald question

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