Random numbers are also called__________________?

Related Mcqs:

1. 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

2. 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

3. Two digit random numbers are ________________?

   A. 2
   B. 10
   C. 99
   D. 100

4. _________ are the numbers obtained by some random process?

   A. Two- digit number take
   B. Random table
   C. Pack
   D. Non of these

5. Random numbers are used for selection of ____________?

   A. Random space
   B. Space
   C. Random sample
   D. Non of these

6. The basic random numbers are ________________?

   A. 0 and 1
   B. 0,1,2,…………9
   C. 1,2,3….10
   D. None of these

7. The variance of 5 numbers is 10. If each number is divided by 2, then the variance of new numbers is______________?

   A. 20
   B. 5
   C. 2.5
   D. 5.5
   E. 0

8. The mean of 10 numbers is 9, then sum of these numbers will be__________________?

   A. 9
   B. 0.9
   C. 70
   D 90

9. A random variable may be _____________?

   A. fixed
   B. continuous
   C. discrete
   D. discrete or continuous

10. 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