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The variance of e i is the same for every observation. A. Heteroscedasticity B. Bias C. Homoscedasticity D. Consistency

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter17: Markov Chains

Section17.6: Absorbing Chains

Problem 7P

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System Model Approaches

The systems model approach is a process-oriented representation that emphasizes the impact or flow of information between modules. The multidisciplinary study of the use of models to design and create systems in business and IT development is known as systems model approach. It models how processes interact and what these processes do, but it does not go into detail about how these processes are implemented. Functional decomposition may be utilized to enhance the models employed in this technique, and they can be coupled to requirements models for additional system partitioning.

Question

Name the concept: The variance of e _iis the same for every observation.

	A.	Heteroscedasticity
	B.	Bias
	C.	Homoscedasticity
	D.	Consistency

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