ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern): Questions 249  253 of 253
Access detailed explanations (illustrated with images and videos) to 253 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 200.00 or
How to register?
Question number: 249
» Official Statistics » Offical Statistics » Compilation, Collection, Processing, Analysis and Dissemination, Agencies Involved, Methods
Question
The telegraph function has autocorrelation function of:
Choices
Choice (4)  Response  

a.  1 

b. 


c. 


d. 


Question number: 250
» Official Statistics » Offical Statistics » Compilation, Collection, Processing, Analysis and Dissemination, Agencies Involved, Methods
Question
A process is Martingale if and only if:
Choices
Choice (4)  Response  

a.  For all 

b.  is adapted to where is a filtration 

c.  For all 

d.  All a. , b. and c. are correct 

Question number: 251
» Official Statistics » Offical Statistics » Compilation, Collection, Processing, Analysis and Dissemination, Agencies Involved, Methods
Question
In a widesense stationary process the autocorrelation is a function is:
Choices
Choice (4)  Response  

a. 


b. 


c.  Autocorrelation does not depend on s or t 

d. 


Question number: 252
» Official Statistics » National and International Official Statistical System
Question
Consider the following Markov chain with state space
What is the probability that the chain in state b when it is already in state b.
Choices
Choice (4)  Response  

a.  0.0 

b.  0.33 

c.  0.2 

d.  0.5 

Question number: 253
» Official Statistics » Offical Statistics » Compilation, Collection, Processing, Analysis and Dissemination, Agencies Involved, Methods
Question
In a widesense stationary process the mean function is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

