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Dave Fletcher was able to determine the activity times for constructing h ser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity A B C D Time (weeks) 5622 Immediate Predecessor(s) A A Dave's earliest start (ES) and earliest finish (EF) are: Activity A B А C Dave's latest start (LS) and latest finish (LF) are: D EFC G H Activity EFGH ES 0 0 5 5 66 11 12 Time (weeks) 5 6 9 7 EF 1567 7 11 12 4 20 19 Immediate Predecessor(s) B B C, E D, F

Dave Fletcher was able to determine the activity times for constructing h ser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity A B C D Time (weeks) 5622 Immediate Predecessor(s) A A Dave's earliest start (ES) and earliest finish (EF) are: Activity A B А C Dave's latest start (LS) and latest finish (LF) are: D EFC G H Activity EFGH ES 0 0 5 5 66 11 12 Time (weeks) 5 6 9 7 EF 1567 7 11 12 4 20 19 Immediate Predecessor(s) B B C, E D, F

Practical Management Science
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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DEFG The slack times are: Dave's latest start (LS) and latest finish (LF) are: Activity H G F E H D C B A Activity A 5 6 6 11 12 LS 13 11 7 6 11 9 0 4 Slack 11 12 20 19 LF 20 20 13 11 13 11 6 9
Transcribed Image Text:DEFG The slack times are: Dave's latest start (LS) and latest finish (LF) are: Activity H G F E H D C B A Activity A 5 6 6 11 12 LS 13 11 7 6 11 9 0 4 Slack 11 12 20 19 LF 20 20 13 11 13 11 6 9
Dave Fletcher was able to determine the activity times for constructing hi ser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity A B C D Time (weeks) 5622 Immediate Predecessor(s) A A Dave's earliest start (ES) and earliest finish (EF) are: Activity A B O ס ח ד 0 I Dave's latest start (LS) and latest finish (LF) are: F G H Activity Activity ES 0 0 5 5 EFGH 6 6 11 12 LS Time (weeks) 5 6 9 7 EF 156 7 7 11 12 20 19 LF Immediate Predecessor(s) B B C, E D, F
Transcribed Image Text:Dave Fletcher was able to determine the activity times for constructing hi ser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity A B C D Time (weeks) 5622 Immediate Predecessor(s) A A Dave's earliest start (ES) and earliest finish (EF) are: Activity A B O ס ח ד 0 I Dave's latest start (LS) and latest finish (LF) are: F G H Activity Activity ES 0 0 5 5 EFGH 6 6 11 12 LS Time (weeks) 5 6 9 7 EF 156 7 7 11 12 20 19 LF Immediate Predecessor(s) B B C, E D, F
Expert Solution
Step 1
1.     During forward pass in case of more than two preceding activities the early start will be equal to the maximum early finish (early ending) of the preceding activities.
2.     During backward pass in case of more than two preceding activities the late finish will be equal to the minimum late start (late ending) of the preceding activities.

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