Question Details

A single numerical value used as an estimate of a population parameter 



1. For a random variable following F distribution, the mode is always,
(i) one (ii) less than one (iii) greater than one (iv) None of these
2. The theory of estimation was founded by
(i) Laplace (ii) Fermat (iii) Fisher (iv) None of these

3. A sample constant representing the population parameter is known as,
(i) Expectation (ii) estimate (iii) Variance (iv) None of these

4. A single numerical value used as an estimate of a population parameter is known as,
(i) A parameter (ii) a population parameter
(iii) A mean estimator (iv) a point estimate
5. The estimator with smallest variance is;
(i) Unbiased estimator (ii) consistent estimator
(iii) Efficient estimator (iv) sufficient estimator



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