A constant variable can take values______________?

Related Mcqs:

1. If 10% is added to each value of variable, the geometric mean of new variable is added by_______________?

   A. 5%
   B. 10%
   C. No Change
   D. 110%
   E. 90%

2. Let Z1,Z2,….Zn be independent and identically distributedrandom variable, satisfying E[ι Zt ι]<∞. Let N be an integer valued random variable whose value n depends only on the values of the first n Z¡'s. Suppose E(N)< ∞, then E(Z1,Z2,….Zn)=E(N)E(Z) is called ?

   A. Independence Equation
   B. Sequential Probability Likelihood Equation
   C. Neyman Pearson Lemma
   D. Wald’s Equation

3. Continuous variable can assume __________ value?

   A. All possible
   B. Constant
   C. Accuracy
   D. Specific

4. When the word random variable use in statistics it must have?

   A. Variable
   B. Probability distribution 
   C. Values
   D. None of these

   Submitted by: Nimra Shaheen

5. A Constant can assume _______ value?

   A. One
   B. Four
   C. More than value
   D. Resindent

6. The variance of a constant is_______________?

   A. Zero
   B. Constant
   C. a
   D. None

7. The mean of a constant “b” is_________________?

   A. Zero
   B. b
   C. None

8. 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

9. 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

10. 1. Nos. is a ____ for measuring changes in a variable or a group of related variables?

    A. variable
    B. Region of goods
    C. Device
    D. Cost