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. Question 2 a) In determining the number of young (Y), middle aged (M) and the elderly (E) to test with a new vaccine, a medical team concluded that the number of young subjects should be minimum 50% of others. Which of the following best models this constraint? OY 0.5(M + E) 00.5Y > M + E OY > 0.5(Y + M + E) OY M + E Enter a value between -1 and 1 (inclusive) in the answer boxes.. Question 3 Consider the control chart below. Control Chart 35 Sample Statistic 10 ACL 5 3 4 6 7 8 9 10 11 12 13 14 15 Sample Number Is the process in statistical control? O No. There is an obvious upward trend. O No. There is an obvious downward trend. O Yes. There are 8 consecutive points all above or below the centreline. O Yes. There is no point beyond the control limits.. Question 4 The equality lines for the constraints of a linear programming problem are shown in the graph below: 7 G C B D F E 6 The feasible region is the area represented by the letter D. Which of the constraints is redundant? red blue green none O O O OQuestion 1 Match each of the following reg down. V Standard error of the estimate K Regression coefficient Unexplained Variation Slope Explained Variation y-intercept F-stat Coefficient of determination Mean Square Error Total Variation Adjusted R square Mean Square Regression Residual Coefficient of correlation S. Question 1 Match each of the following regression formulas with a term that defines it in the drop- down. SST - SSE MSR MSE SSR SSE + SSR E(y - 3)2