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2. Complete the table below. Consider the scores obtained in Math (X) and Statistics (Y) subjects by 10 students. Observation Math Score (X) Stat Score (Y) X2 1 5 XY 2 25 4 8 10 7 64 49 10 56 8 100 64 12 80 9 5 144 81 12 108 10 144 6 100 14 120 12 196 15 144 168 14 8 225 196 16 210 10 9 256 100 18 160 16 10 324 256 20 288 12 400 144 240 a. a. Solve for EX2. b. C. b. Solve for EY2. c. Find EXY. d. How many respondents are being observed? _ e. Based on the given data, solve for the Pearson's correlation coefficient. (3 points) f. Evaluate what conclusion can be derived from the result of r obtained in the data. Page 3 of 4 g. Find the equation of the line (Y = a + bX). (2 points)