Consistency of an estimator can be checked by comparing____________?
A. Standard Deviation
B. Mean
C. mean Square Error
D. Variance
Statistical Inference Mcqs
Criteria to check a point estimator to be good are_____________?
Criteria to check a point estimator to be good are_____________?
A. Consistency
B. All Above
C. Unbiasedness
D. Efficiency
The first and starting point in test Hypothesis is ______________?
The first and starting point in test Hypothesis is ______________?
A. stating H1
B. stating Ho
C. L of significance
D. Test statistics
If Ho is stated as Q = Qo< the alternate hypothesis in general stated________________?
If Ho is stated as Q = Qo< the alternate hypothesis in general stated________________?
A. Q Qo
C. Q ≠ Qo
D. None of these
Which of the following cannot be Ho_________________?
Which of the following cannot be Ho_________________?
A. Q ≤ Qo
B. Q ≥ Qo
C. Q = Qo
D. Q ≠ Qo
Type II error is committed when the null hypothesis is _________________?
Type II error is committed when the null hypothesis is _________________?
A. Rejected when it is true
B. Rejected when it is false
C. Accepted when it is true
D. Accepted when it is false
The hypothesis which is being tested is called ___________________?
The hypothesis which is being tested is called ___________________?
A. Composite hypothesis
B. Alternative hypothesis
C. Null hypothesis
D. Simple hypothesis
95% confidence limits for P are _________________?
95% confidence limits for P are _________________?
A. P±2.18√p2q2/n
B. P±1.65(pq/n)
C. P±1.96 p2q2/√n
D. P±1.96√p2q2/n
The Estimation and testing of hypothesis are main branches of ________________?
The Estimation and testing of hypothesis are main branches of ________________?
A. Sampling
B. Probability distribution
C. Regression
D. Statistical Inference
___________ is a value of sample statistics?
___________ is a value of sample statistics?
A. Estimate
B. Estimator
C. Probability
D. Numerical