Assume that 5 errors have been introduced in the requirements model and that each error will be amplified by a factor of 1:1.5 into design and an addition 12 design errors are introduced and then amplified 1.3 into code where an additional 30 errors are introduced. Assume further that all unit testing will find 45 percent of all errors, integration will find 50 percent of the remaining errors, and validation tests will find 50 percent of the remaining errors. No reviews are conducted. How many errors will be released to the field?
Assume that 5 errors have been introduced in the requirements model and that each error will be amplified by a factor of 1:1.5 into design and an addition 12 design errors are introduced and then amplified 1.3 into code where an additional 30 errors are introduced. Assume further that all unit testing will find 45 percent of all errors, integration will find 50 percent of the remaining errors, and validation tests will find 50 percent of the remaining errors. No reviews are conducted. How many errors will be released to the field?
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Assume that 5 errors have been introduced in the requirements model and that
each error will be amplified by a factor of 1:1.5 into design and an addition 12
design errors are introduced and then amplified 1.3 into code where an
additional 30 errors are introduced. Assume further that all unit testing will find
45 percent of all errors, integration will find 50 percent of the remaining errors,
and validation tests will find 50 percent of the remaining errors. No reviews are
conducted. How many errors will be released to the field?
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