Schedule Analysis Exercise Formula: EF = [ES + duration] -1 Formula: L5 = [LF - duration] + 1 Perform a forward and backward pass. Calculate early start and finishes and late start and nishes. Assume Formula: TF = LF - EF the EF for activity] is the LF for activity J. Then calculate total and free float for each activity. Formula: FF = [ES successor ES ta rget] target du ration Activity E Activity H 4 days 5 clays :lJ. Activity I 1 day Activity B Activity F Activity G 7' days 3 days 4 days Activity A 4 days E5 all. Activity C Activity D ActivityJ 1 days 5 days 3 days dd Important Note: This page provides text equivalent for the network diagram shown on the page 1. lfyou're using screen reader assistant, please view this page instead. Schedule Analysis Exercise Perform a forward and backward pass using the network diagram and formulas below. Calculate all early start and finishes and all late start and finishes. Assume the EF for activin is the LF for activityJ. Then, calculate total and free float for each activity. Formulas: EF = [ES + duration) - 1 L5 = (LF - duration] 1- 1 TF = LF - EF FF = (ES successor - ES target) - target duration Network Diagram: 0 ActivityA has a duration of4 days, an early start ofday 1. 0 On the upper path, Activity B has a duration of? days. On one path from Activity B, Activity E has a duration of 4 days. Activity H has a duration of 6 days. On the other path from Activity B, Activity F has a duration of 3 days. Activity G has a duration of 4 days. Both upper paths go to Activity l, which has a 1 day duration. On the lower path, Activity C has a duration of 1" days. Activity D has a duration of 5 days The nal activity for both paths, Activity J, has a duration of3 days, an early finish of day 25