What is the benefit of using published estimating data?

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So, what is the benefit of using published estimating data?

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Answer
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The benefit of using published estimating data is that it is reliable and is generally prepared by using relevant commercially available data.

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The advantage of this technique is that it is very accurate when the project conditions match the conditions under which the published data was generated.

Comments

the published data that does exist is based upon the characteristics of the organizations who compiled and published the data

- Grabber - 2 years ago.

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