ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern): Questions 126  130 of 253
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Question number: 126
» Statistical Inference and Hypothesis Testing » Complete Statistics
Question
If is a family of distributions and is any statistic then is said to be complete for if
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 127
» Statistical Inference and Hypothesis Testing » Estimation Methods of Maximum Likelihood
Question
A value of a parameter which maximises the Likelihood function is known as ________ estimate of
Choices
Choice (4)  Response  

a.  Efficient Estimator 

b.  Complete Statistics 

c.  Maximum Likelihood Estimator 

d.  Sufficient Estimator 

Question number: 128
» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation
Question
A confidence interval for of the Normal distribution, when is unknown is given by
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 129
» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation
Question
If we increase the sample size and confidence interval at the same time then the length of the Confidence interval become
Choices
Choice (4)  Response  

a.  More 

b.  Remains the same 

c.  Smaller 

d.  Cannot be determined from the given information 

Question number: 130
» Statistical Inference and Hypothesis Testing » Complete Statistics
Question
If is a family of distributions and is any statistic such that , then is called as
Choices
Choice (4)  Response  

a.  Efficient Statistics 

b.  Consistent Estimator 

c.  Complete Statistics 

d.  Sufficient Statistics 
