___________ is a value of sample statistics?

Related Mcqs:

1. In statistics, a sample means__________?

   A. A portion of the sample B. A portion of the population C. All the items under investigation D. None of the above...

2. In statistics, a sample means______________?

   A. A portion of the sample B. A portion of the population C. all the items under investigation D. none of the above...

3. A list of sample _________ is called sample space?

   A. Events B. Subset C. Piont D. Distinct...

4. If the conditional distribution of X1,X2,…..Xn given S=s, does not depends on θ, for any value of S=s the statistics S=s(X1,X2,…..Xn) is called______________?

   A. Unbiased B. Sufficient C. Consistent D. Efficient...

5. Let X1,X2,…Xn be a random sample from the density f(x;(θ), where θ may be vector. If the conditional distribution of X1,X2,…Xn given S=s does not depend on θ for any value of s of S, then statistic is called?

   A. Minimal sufficient statistic B. Sufficient statistic C. Efficient D. Minimax statistics...

6. Let X1,X2,……,Xn be a random sample from a density,,,, f(x ι θ) where θ is a value of the random variable Θwith known density gΘ(θ) Then the estimator ∏(θ) with…/ respect to the prior gΘ(θ) is define as_________________E[∏(θ)ιX1,X2,…..,Xn] is called?

   A. Posterior Bay’s estimator B. Minimax estimator C. Bay’s estimator D. Sufficient estimator...

7. Let X1,X2,……,Xn be a random sample from a density,,,, f(x ι θ) where θ is a value of the random variable Θwith known density gΘ(θ) Then the estimator ∏(θ) with…/ respect to the prior gΘ(θ) is define as______________E[∏(θ)ιX1,X2,…..,Xn] is called?

   A. Posterior Bay’s estimator B. Minimax estimator C. Bay’s estimator D. Sufficient estimator...

8. Statistics are ___________ expressed?

   A. Descriptive B. Ability C. Qualitatively D. Quantitatively...

9. A numerical value calculated from sample is called____________?

   A. Mathematics B. Economics C. Statistic D. None of these...

10. Discrete random variable is real valued function defined on a ___________ sample space?

    A. Discrete B. Variable C. Scale D. Non of these...