Statistical Inference and Hypothesis Testing (ISS Statistics Paper II (New 2016 MCQ Pattern)): Questions 211  214 of 222
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Question number: 211
» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation
Question
If is the sample mean of a random sample of size ( > 30) from a Normal population with known variance , a Confidence Interval (CI) on is given by
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 212
» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation
Question
In the expression , constants are called as________ and the quantity is called as ________
Choices
Choice (4)  Response  

a.  Power limits, Maximum interval 

b.  Control limits, partial coefficient 

c.  Confidence limits, Confidence coefficient 

d.  Maximum limits, Minimum limit 

Question number: 213
» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation
Question
A confidence interval (CI) is a type of interval estimate of a________
Choices
Choice (4)  Response  

a.  Complete statistics 

b.  Normal distribution 

c.  Population parameter 

d.  Question does not provide sufficient data or is vague 

Question number: 214
» Statistical Inference and Hypothesis Testing » Moments and Least Squares
Question
The estimators obtained by the method of moments and by the method of Maximum Likelihood yields identical estimators if
Choices
Choice (4)  Response  

a.  MLE’s are obtained as the parametric functions 

b.  MLE’s are obtained as nonlinear functions of the moments 

c.  MLE’s are obtained as linear functions of the moments 

d.  None of the above 
