Which of the Following Statements Concerning CPM Activities Is False

question 114

Multiple Choice

Which of the following statements concerning CPM activities is false?

• A) The early finish of an activity is the early start of that activity plus its duration.
• B) The late finish is the earliest of the late start times of all successor activities.
• C) The late start of an activity is its late finish less its duration.
• D) The late finish of an activity is the earliest late start of all preceding activities.
• E) The early start of an activity is the latest early finish of all preceding activities.

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Definitions:

Level of Significance

A threshold used in hypothesis testing that determines the probability of wrongly rejecting a true null hypothesis.

T-test

A statistical method employed to ascertain whether there's a notable difference in the average values of two distinct groups.

Null Hypothesis

A statement positing that there is no significant difference or relationship between specified populations, any observed difference being due to sampling or experimental error.

Probability

A measure of the likelihood that an event will occur, quantified between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.