The Formula for the Variance of the Duration of an Activity

question 8

Multiple Choice

The formula for the variance of the duration of an activity is ______.

• A)the square root of [1/6(b - a)]
• B)[1/6(a - b)] raised to the power of 2
• C)[1/6(b - a)] raised to the power of 2
• D)the square root of [1/6(a - b)]

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Definitions:

Recalling

The cognitive process of bringing stored information back into conscious awareness.

Random Events

Incidents or occurrences that happen without a predictable pattern or plan.

Retrieval Cues

Stimuli or signals that help in the recovery of memories stored in the brain, making it easier to retrieve information when needed.

Recognizing

The process of identifying a previous experience, object, or person from one's memory.