For an Activity in a CPM Analysis, the Early Finish

question 70

Multiple Choice

For an activity in a CPM analysis, the early finish time is 20 and the late finish time is 20. Which of the following statements is true?

• A) The activity's late start must happen before its early start.
• B) The activity is on the critical path.
• C) The slack for this activity is 20.
• D) The duration of this task is zero.
• E) The duration of this task is 20.

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Definitions:

Chi-Square Value

A statistic that measures the discrepancy between observed and expected frequencies in categorical data, used in hypothesis testing.

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter with a specified level of confidence.

Confidence Interval Estimate

A statistical range, with a certain level of confidence, that is likely to contain a population parameter.

Standard Deviation

Standard Deviation is a statistical measure that quantifies the amount of variation or dispersion of a set of values.