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If the earliest starting time for an activity is 8 weeks, the latest finish time is 37 weeks and the duration time of the activity is 11 weeks, then the total float is equal to: 
  • a)
    18 weeks  
  • b)
    14 weeks  
  • c)
    56 weeks  
  • d)
    40 weeks 
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
If the earliest starting time for an activity is 8 weeks, the latest f...
T.F. = LSi− ESij − tij = 37 − 8 − 11 = 18
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Most Upvoted Answer
If the earliest starting time for an activity is 8 weeks, the latest f...
The total float of an activity in project management refers to the amount of time that an activity can be delayed without impacting the project's overall schedule. To calculate the total float, we need to subtract the earliest starting time (EST) and the duration time of the activity from the latest finish time (LFT).

Given information:
- Earliest starting time (EST) = 8 weeks
- Latest finish time (LFT) = 37 weeks
- Duration time of the activity = 11 weeks

Calculating the total float:
Total float = LFT - (EST + Duration time)

Substituting the given values into the formula, we have:

Total float = 37 weeks - (8 weeks + 11 weeks)
Total float = 37 weeks - 19 weeks
Total float = 18 weeks

Therefore, the total float for this activity is 18 weeks.

Explanation:
The earliest starting time (EST) represents the earliest point in time that the activity can begin, while the latest finish time (LFT) represents the latest point in time that the activity can be completed without delaying the project. The duration time of the activity is the time required to complete the activity.

To calculate the total float, we subtract the earliest starting time and the duration time from the latest finish time. The result represents the amount of time that the activity can be delayed without affecting the project's schedule.

In this case, the earliest starting time is 8 weeks, the latest finish time is 37 weeks, and the duration time of the activity is 11 weeks. By substituting these values into the formula, we find that the total float is equal to 18 weeks.

This means that the activity can be delayed by up to 18 weeks without impacting the overall project schedule. Any delay beyond this would cause a delay in the project's completion.
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If the earliest starting time for an activity is 8 weeks, the latest finish time is 37 weeks and the duration time of the activity is 11 weeks, then the total float is equal to:a)18 weeks b)14 weeks c)56 weeks d)40 weeksCorrect answer is option 'A'. Can you explain this answer?
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