Category: Statistical Inference Mcqs

A. Estimate
B. Estimator
C. Probability
D. Numerical

A. Point estimator
B. C.I.
C. Estimator
D. None of these

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

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

A. Ties within one sample may affect the decision
B. Ties always affect the decision
C. Ties never affect the decision
D. Ties between the two sample may affect the decision

A. Lower tailed
B. Upper tailed
C. Either of the above
D. None of the above

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

A. Symmetrical
B. None of these
C. Same as Normal Curve
D. Skewed

A. Kolmogorov-Smirnor test
B. Wilcoxon Rank-Sum test
C. Spearman Rank Correlation test
D. Kruskal-Wallis test

A. Greater the degree of freedom, the more the t-distribution resembles the standard normal distribution
B. The Normal Curve is symmetrical whereas the t-distribution are slightly skewed.
C. The proportion of area beyond a specific value of “t” is less than the proportion of normal curve
D. Non of these