G H F E Activity 10 A D B Description System Analysis Design Input/Output Design Database Develop Input Screens Develop Output Reports Develop Database Test System Implement System Predecessor A B B C D, E, F G 2 3 2 5 2 2 1 2 E n 5 4 7 4 3 2 4 b 4 7 12 15 12 10 3 6 19 3 6 5 8 5 4 2 Float (2 decimal places) Onteger) (2 decimal places) Onteger) (2 decimal places) (integer) (integer) (2 I decimal places) (integer) (integer) (2 decimal places) (integer) (integer) (2 decimal places) (integer) (integer) (2 decimal places) (integer) (integer) (2 decimal places) (integer) (integer) A-B-E-G-H Please choose one from dropdown 4 Critical Path= (nteger) Information provided in the following table relates to a small information systems project, in which all duration estimates are in days. Use the information provided to compute the probability of completing the project in 20 days Make sure to provide the answer against each step of the calculation in corresponding spaces, while paying attention to the number of decimals required. [a= optimistic estimate; m = most likely estimate; b= pessimistic estimate; to expected activity duration, v variance of activity duration estimates) Probability of completing the project within 20 days A-B-E-G-H S Critical Path Please choose one from dropdown (2 decimal places) (2 decimal places) % (2 decimal Total Variance (project)= Standard deviation (project): Value from the statistical table Area under the normal curve (5 decimal (5 decimal places) places) Probability places) 7. value (2 decimal places)