Get Free Shipping on orders over $89
Product Research : The Art and Science Behind Successful Product Launches - N. R. Srinivasa Raghavan

Product Research

The Art and Science Behind Successful Product Launches

By: N. R. Srinivasa Raghavan (Editor), John A. Cafeo (Editor)

Hardcover | 23 November 2009

At a Glance

Hardcover


$249.00

or 4 interest-free payments of $62.25 with

 or 

Ships in 5 to 7 business days

7. 1. 1 Background Uncertainty can be considered as the lack of adequate information to make a decision. It is important to quantify uncertainties in mathematical models used for design and optimization of nondeterministic engineering systems. In general, - certainty can be broadly classi?ed into three types (Bae et al. 2004; Ha-Rok 2004; Klir and Wierman 1998; Oberkampf and Helton 2002; Sentz 2002). The ?rst one is aleatory uncertainty (also referred to as stochastic uncertainty or inherent - certainty) - it results from the fact that a system can behave in random ways. For example, the failure of an engine can be modeled as an aleatory uncertaintybecause the failure can occur at a random time. One cannot predict exactly when the engine will fail even if a large quantity of failure data is gathered (available). The second one is epistemic uncertainty (also known as subjective uncertainty or reducible - certainty) - it is the uncertainty of the outcome of some random event due to lack of knowledge or information in any phase or activity of the modeling process. By gaining information about the system or environmental factors, one can reduce the epistemic uncertainty. For example, a lack of experimental data to characterize new materials and processes leads to epistemic uncertainty.

More in Social Research & Statistics

English as a Lingua Franca : Practice and Research - William J. Crawford
SPSS for Psychologists - Virginia Harrison

RRP $220.00

$192.99

12%
OFF
Death of a Racehorse : An American Story - Katie Bo Lillis

RRP $39.99

$35.75

11%
OFF
Social Research Methods : 6th edition - Alan  Bryman

RRP $102.95

$83.75

19%
OFF
Research Is Ceremony : Indigenous Research Methods - Shawn Wilson
Social Research Methods : 4th Edition - Maggie Walter

RRP $101.95

$87.75

14%
OFF
The Art of Statistics : Learning from Data - David Spiegelhalter

RRP $26.99

$22.99

15%
OFF
Qualitative Data Analysis with NVivo - Jenine Beekhuyzen
Sampling : 3rd Edition - Design and Analysis - Sharon L. Lohr

RRP $162.00

$118.99

27%
OFF
Discovering Statistics Using R and RStudio - Andy Field
Reflective Social Work Practice : Practical Social Work Series - Richard Ingram
The Basics of Social Research : 7th Edition - Earl  Babbie

RRP $204.95

$155.75

24%
OFF
Writing the Literature Review : A Practical Guide - Sara Efrat Efron

RRP $91.99

$78.75

14%
OFF