Ray's shipment of materials hit every red light and traffic jam on the way to the site. Upon arrival, half of the material was judged defective, necessitating a trip back to the supplier, and then the same arduous journey back to the site once the new materials were loaded. Traffic was a little better on the second round but the flat tire and subsequent repair caused as much if not more delay than the first trip. In the final analysis:

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Answer

The project activity of Material Delivery was pretty close to the pessimistic estimate.

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The project activity of Material Delivery was pretty close to the most likely estimate.

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The project activity of Material Delivery had a much higher variance than anticipated.

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The project activity of Material Delivery was pretty close to the optimistic estimate.

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Ray's shipment of materials hit every red light and traffic jam on the way to th...

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