P Statistics Tutorials| UPSC ISS-2023 Mock Interview Registration Form| This Mock Interview are organizing by P Statistics Tutorials and it is based on UPSC ISS-2023 exam. To enrolled Mock interview fill registration form carefully. Link for registration: https://forms.gle/2BCHbrFrSXDD1pNaA
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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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Crack Statistics in One Go !!
This is a Free Revision Series by our Top Educator, Pankaj Kumar. In this Series, the most asked Topics of Statistics will be revised and practiced along with Previous Year Questions (PYQs). So get set ready to crack Statistics like never before. Let's crackβ¦
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P Statistics Tutorials| UPSC ISS-2023 Mock Interview Registration Form| This Mock Interview are organizing by P Statistics Tutorials and it is based on UPSC ISS-2023 exam. To enrolled Mock interview fill registration form carefully. Link for registration: https://forms.gle/2BCHbrFrSXDD1pNaA
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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
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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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βToday poll question
Q. Let X be continuous r.v. follow C(0, 1), then which of the following is correct?
Q. Let X be continuous r.v. follow C(0, 1), then which of the following is correct?
Anonymous Quiz
42%
(a) E(X|X|)=0
30%
(b) E(X|X|)=1
26%
(c) E(X|X|)=1/2
2%
(d) E(X|X|)=2