PERT Calculations Typically Include the Duration Variance of Each Activity

question 32

Essay

PERT calculations typically include the duration variance of each activity. What is the purpose of this calculation-what's the role of variances in PERT analysis?

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Definitions:

Plantar Flexion

The movement of the foot that increases the angle between the sole of the foot and the back of the leg, like pointing the toes.

Dorsiflexion

The movement that elevates the foot upwards towards the shin, decreasing the angle between the dorsum of the foot and the leg.

Circumduction

A circular movement of a limb or eye where the end follows a circular path.

Lateral Flexion

The movement of bending sideways at the waist or neck, reducing the angle between the side of the body or head and the arms or legs.