βToday poll question
Q. An estimator obtained by the Neyman-Factorization Method (NFM) is know as_____estimator.
Q. An estimator obtained by the Neyman-Factorization Method (NFM) is know as_____estimator.
Anonymous Quiz
10%
(a) Unbiased
24%
(b) Consistent
59%
(c) Sufficient
7%
(d) Efficient
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βToday poll question
Q. An estimator should be consistent if it is
Q. An estimator should be consistent if it is
Anonymous Quiz
23%
(a) unbiased estimator
3%
(b) biased estimator
22%
(c) sufficient estimator
51%
(d) maximum likelihood estimator
π2
βToday poll question
Q. If Minimum variance bound estimator of parameter in a distribution exists, then it always ----- estimator of given parameter.
Q. If Minimum variance bound estimator of parameter in a distribution exists, then it always ----- estimator of given parameter.
Anonymous Quiz
47%
(a) consistent
39%
(b) unbiased
10%
(c) moment
4%
(d) biased
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βToday poll question
Q. A minimum variance bound (MVB) estimator of a parameter ΞΈ is always____ for ΞΈ.
Q. A minimum variance bound (MVB) estimator of a parameter ΞΈ is always____ for ΞΈ.
Anonymous Quiz
6%
(a) biased estimator
47%
(b) unbiased estimator
6%
(c) moment estimator
41%
(d) maximum likelihood estimator
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βToday poll question
Q. Which of the following distribution has not additive properties?
Q. Which of the following distribution has not additive properties?
Anonymous Quiz
12%
(a) Gamma
45%
(b) Uniform
8%
(c) Normal
36%
(d) Cauchy
π3
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βToday poll question
Q. Which of the following distribution has symmetric properties?
Q. Which of the following distribution has symmetric properties?
Anonymous Quiz
78%
(a) N(0, 1)
13%
(b) U(0, 1)
5%
(c) G(1, 1)
4%
(d) B(1, 1)
βToday poll question
Q. Let X be a random variable with p.d.f. f(x)and f(x)=f(-x), then X has
Q. Let X be a random variable with p.d.f. f(x)and f(x)=f(-x), then X has
Anonymous Quiz
42%
(a) N(1, 1)
10%
(b) B(1, 1)
24%
(c) C(0, 1)
24%
(d) U(0, 1)
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βToday poll question
Q. Which of the following distribution has reproductive properties?
Q. Which of the following distribution has reproductive properties?
Anonymous Quiz
31%
(a) Negative Binomial distribution
16%
(b) Uniform distribution
39%
(c) Geometric distribution
13%
(d) Beta distribution
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