In a CPM analysis, the activity's slack time can be determined by subtracting the early start from the early finish.Group of answer choicesTrueFalse

True or False Analysis

1. Understanding Slack Time: In Critical Path Method (CPM) analysis, slack time (also known as float) represents the amount of time that an activity can be delayed without affecting the project's overall completion time.

2. Formula for Slack Time: The formula for calculating slack time is: $\text{Slack Time} = \text{Late Start} - \text{Early Start}$ or $\text{Slack Time} = \text{Late Finish} - \text{Early Finish}$

3. Given Statement: The statement claims that slack time can be determined by subtracting the early start from the early finish: $\text{Slack Time} = \text{Early Finish} - \text{Early Start}$ This formula does not directly represent slack time; it computes the total duration of the activity, not its slack time.

Conclusion

The statement is False. Slack time is determined by the difference between late and early start times or late and early finish times, not merely by subtracting early start from early finish.