Task Duration Estimation The duration estimation is calculated by using the mathematical derivation method that employs the beta distribution formula to calculate the duration of the project. Expected time = c+4(m)+ b 6 Where: is Optimistic. m is Likely and b is Pessimistic Predecessor Optimistic Likely Pessimistic Duration A 2 3 4 3 Activity Description Conceptualization Develop the project objectives Interviews are conducted Conduct Surveys B 9 10 11 10 C 11 12 13 12 D 7 8 9 9 8 E 14 15 16 15 F 15 16 17 16 Examine the Results A, B, C Planning Make a list of technical D specifications. Put together a list of D what the users want. Review and processing E, F of data Documents for Design G Requirements and Specifications G 9 10 11 10 H 7 8 9 8 I 1 2 3 2 J 11 12 13 12 K 14 15 16 15 L 15 16 17 16 M 9 10 11 10 N 13 14 15 14 0 12 13 13 14 10 00 8 9 9 Execution Project Team Meeting H Make a voting module I Build a user interface. I Design and Integrate J Database Review the user KL interface design Security M Implementation Test for functionality N User Acceptance N Testing carried out. Tests for errors and responsiveness Test Security P. Put the System in R Place Termination Handover of the Project Project Review Project Completion and closure Q O 9 10 11 10 R 7 9 8 8 10 S 9 11 10 T S 5 6 7 6 U T 4 5 6 5 V U 3 4 5 4 Expected time = c+4(m) +b 6. 194 + 4(216) + 238 6 Required: Draw the Gantt Chart for the above table.||