An estimated regression for a random sample of observations on an assembly line is Defects = 2.8 + 0.044 Speed. where Defects is the number of defects per million parts and Speedis the number of units produced per hour The estimated standard error is 56 21.23. Suppose that T5 units per hour are produced and the actual [observed] defect rate is Defects = 5.3. to} Calculate the predicted Defects. (Round your answer to 2 decimal places.) Predicted Defects _ per million parts (bl Calculate the residual. (Negative value should be indicated by a minus sign. Round your answer to 2 decimal places.) Residual e1 I I (c) Calculate the standardized residual using 56. (Negative value should be indicated by a minus sign. Round your answer to 3 decimal places.) Standardized residual ei" (d) Is this observation an outlier? O No O Yes