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The Project Management Tool Kit: 100 Tips and Techniques for Getting the Job Done Right
book

The Project Management Tool Kit: 100 Tips and Techniques for Getting the Job Done Right

by Tom Kendrick
April 2004
Beginner to intermediate
256 pages
8h 58m
English
AMACOM
Content preview from The Project Management Tool Kit: 100 Tips and Techniques for Getting the Job Done Right

Probability Ranges

The likelihood or probability for a risk event must always be between zero and one. Qualitative risk assessment depends on defined probability ranges between these limits, using defined percentages.

Projects may use two, three, or more ranges for assessment, trading off between fewer (to simplify the process) or more (to improve precision). Three ranges offer a reasonable balance between obtaining team agreement and ability to sort potential risks by severity. Risk assessment using this method uses ranges of high, moderate, and low, often defined as:

  • High: 50 percent or higher probability

  • Moderate: Between 10 and 50 percent probability

  • Low: Less than 10 percent probability

Additional probability ranges may be defined, with associated ...

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Publisher Resources

ISBN: 9780814408100