Three paths of a PERT network have these mean durations and variances in weeks:
Which path offers the greatest risk of overrunning a contract deadline of 48 weeks?
Definitions:
Radius
The distance from the center of a circle to any point on its circumference, or from the center of a sphere to any point on its surface.
Center
A key point that is often the midpoint or origin in geometric figures, such as circles or ellipses, around which symmetry or rotation occurs.
Radius
In geometry, the distance from the center of a circle to any point on its circumference, also half the diameter of the circle.
Center
The middle point of a shape or object, equidistant from all outer edges.
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