11. [4 points] Joey appears to be growing slowly as a toddler, His height between 18 and 30 months of age increases as follows Observed Predicted Age (month) Height (cm) Height Residual 18 76.5 -.06G 21 78 - 7 72.077 24 83. 0 81.580 .412 27 84 . 8 84 . 099 30 86.0 - .61 The least squares regression line (LSRL) fitted to this data has equation HEIGHT - 61.5 + 0: 837 AGE a. Finish filling in the table above. b. Draw a residual plot. c. Based on your residual plot, would you describe Joey's growth pattern from 18 to 30 months as being linear? Explain. d. Predict Joey's height at 20 months