For a biased estimator θˆ of θ, which one is correct_______________?

Related Mcqs:

The Estimation and testing of hypothesis are main branches of ________________?

A. Sampling B. Probability distribution C. Regression D. Statistical Inference...

The Spearman Rank-Correlation test requires that the______________?

A. Data must be measured on the same scale B. Data should be of ordinal scale at least C. Data must be distribution at least approximately as a t-distribution D. Data must be from two independent samples...

If the conditional distribution of X1,X2,…..Xn given S=s, does not depends on θ, for any value of S=s the statistics S=s(X1,X2,…..Xn) is called______________?

A. Unbiased B. Sufficient C. Consistent D. Efficient...

for two estimators T1=t1(X1,X2,….Xn) and T1=t1(X1,X2,….Xn) then estimators t1 is defined to be Rt1(θ)≤Rt2(θ) for all θ in Θ ?

A. Consistent estimator B. Admissible estimator C. Sufficient estimator D. Minimax estimator...

E(x1 – x2)= ___________________?

A. ux – x2 B. u1 – u2 C. 6x – x2 D. 6×2 – x2...