ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern): Questions 93  97 of 246
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Question number: 93
» Statistical Inference and Hypothesis Testing » Estimation Methods of Maximum Likelihood
Question
In a random sampling from Normal population suppose the MLE of mean is , then simultaneous estimation of is
Choices
Choice (4)  Response  

a.  Biased 

b.  Unbiased 

c.  Consistent and unbiased 

d.  Consistent and not unbiased 

Question number: 94
» Statistical Inference and Hypothesis Testing » Estimation Methods of Maximum Likelihood
Question
If a sufficient estimator exists, then it will be a function of the ________ Estimator.
Choices
Choice (4)  Response  

a.  Consistent 

b.  Maximum Likelihood 

c.  Unbiased 

d.  All of the above 

Question number: 95
» Statistical Inference and Hypothesis Testing » Minimum Variance Unbiased Estimators
Question
Uniformly minimumvariance unbiased estimator (UMVUE) or minimumvariance unbiased estimator (MVUE) is an unbiased estimator that has ________ than any other unbiased estimator for all possible values of the parameter.
Choices
Choice (4)  Response  

a.  Maximum variance 

b.  Minimum variance 

c.  zero variance 

d.  None of the above 

Question number: 96
» Statistical Inference and Hypothesis Testing » Estimation Methods of Maximum Likelihood
Question
Maximum likelihood method, is the procedure of finding the value of one or more parameters for a given statistic which makes the ________
Choices
Choice (4)  Response  

a.  Probability function a maximum 

b.  Probability function a minimum 

c.  Likelihood distribution a maximum 

d.  Likelihood distribution a minimum 

Question number: 97
» Statistical Inference and Hypothesis Testing » Estimation Methods of Maximum Likelihood
Question
A sample of size n is drawn from each of the four a normal populations which have the same variance . the means of the four populations are , , and . The MLE of is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

