Given are five observations for two variables, and y 1 2 3 3 4 5 1 3 2 5 3 3 5 9 13 a. Which of the following scatter diagrams accurately represents the data? 1. +16 +12 8 +4 -0,5 0.51 -5,3 16 - +16 +12 14 9. 33. 455 3. lt +12 +8 -9,5 -g2.3 b. What does the scatte igram te bout the ship between the two There appears to be select your new relationship between any c. Tromote the relationship between 2 ud y bydweg a straight to the theme Wacheter des the 110 12 e 16 3 O 2. Ty +16 +12 +8 -4 9,5 0,5..............23...2...343...4...45...5...5,3.. 4 +16 +12 18 +4 95 0,5... -3,5...4...45...... 5,5 -4 FH a L 18 9,5. 0,5.......15..............33...4...45.......5,5.. Select d. Develop the estimated regression equation by computing the values of big and by using Equation 14,6 and Equation 14.7 (to 1 decimal). e. Use the estimated regression equation to predict the value of y when I = 3 (to 1 decimal). V