Total Area under the curve in probability of density function is ?

Related Mcqs:

1. For a probability density function (pdf), the probability of a single point is_____________?

   A. 1
   B. 2
   C. 0
   D. Constant

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. 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

4. A function probability that a random variable of x has a value less than is called _____________?

   A. Random function
   B. Distribution function
   C. Continuous function
   D. probability function

5. The probability function is always______________?

   A. Negative
   B. Non Negative
   C. Positive
   D. None

6. Total Area under the normal curve is_______________?

   A. Greater than 1
   B. 1
   C. None
   D. Less than 1
   E. 0

7. Total area under the normal curve is________?

   A. 100
   B. 1
   C. 50%
   D. 1%

8. The area under the normal distribution curve outside the interval of z=1 and z=3.09 is_____________?

   A. 0.1477
   B. 0.1597
   C. 0.3413
   D. None of These

9. Area Under the normal curve on either side of mean is _____________?

   A. 1
   B. Mean value
   C. 0.5
   D. 2
   E. -1

10. Probability of occurrence of an event lies between______________?

    A. -1 and 0
    B. 0 and 1
    C. -1 and 1
    D. exactly 1