ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 223  227 of 471
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Question number: 223
» Probability » Law of Total Probability
Question
When a collection of events of a certain sample space (or population) S is called a partition?
Choices
Choice (4)  Response  

a.  . 

b.  are mutually exclusive events. 

c.  A and B holds. 

d.  Question does not provide sufficient data or is vague 

Question number: 224
» Probability » Probability Distributions » Laplace
Question
The entropy of a Laplace variable with the following c. d. f is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 225
» Probability » Probability Distributions » Rectangular
Question
If be independent random variables, with having an distribution. Then the is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 226
» Probability » Probability Distributions » Multinomial
Question
Five cards are drawn from a deck of cards with replacement. What is the probability of drawing club, spade and heart?
Choices
Choice (4)  Response  

a.  0.058 

b.  0.029 

c.  0.117 

d.  0.124 

Question number: 227
» Probability » Probability Distributions » Geometric
Question
If follows geometric distribution then is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 
