Definition:Parameter Space
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Definition
Let $\theta$ be a population parameter of some population.
The parameter space of $\theta$, typically denoted $\Omega$, is the domain of $\theta$.
That is, it is the set of all possible values that $\theta$ can take.
Sources
- 2011: Morris H. DeGroot and Mark J. Schervish: Probability and Statistics (4th ed.): $7.1$: Statistical Inference: Definition $7.1.3$