Statistical Inference and Hypothesis TestingCramerRao Inequality (ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern)): Questions 4  7 of 7
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Question number: 4
» Statistical Inference and Hypothesis Testing » CramerRao Inequality
Question
CramerRao Inequality provides a ________ to the variance of an unbiased estimator for a parameter.
Choices
Choice (4)  Response  

a.  Lower bound 

b.  Upper bound 

c.  Upper bound and Lower bound 

d.  All of the above 

Question number: 5
» Statistical Inference and Hypothesis Testing » CramerRao Inequality
Question
CramerRao inequality with regard to the variance of an estimator provides
Choices
Choice (4)  Response  

a.  Asymptotic variance of an estimator 

b.  Upper bound on the variance 

c.  Lower bond on the variance 

d.  Question does not provide sufficient data or is vague 

Question number: 6
» Statistical Inference and Hypothesis Testing » CramerRao Inequality
Question
The denominator in the CramerRao inequality is known as
Choices
Choice (4)  Response  

a.  Upper bound of the Variance 

b.  Lower Bound of the variance 

c.  Information Limit 

d.  None of the above 

Question number: 7
» Statistical Inference and Hypothesis Testing » CramerRao Inequality
Question
CramerRao Inequality provides a Lower bond to the variance of an ________ estimator for a parameter.
Choices
Choice (4)  Response  

a.  Unbiased 

b.  Consistent 

c.  Maximum Likelihood estimator 

d.  Sufficient 
