ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 278  281 of 471
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Question number: 278
» Probability » Classical and Axiomatic Definitions
Question
Suppose we are tossing a fair die. If we say each of these outcomes has probability 1/6 then which perspective of probability are we using?
Choices
Choice (4)  Response  

a.  Classical 

b.  Empirical 

c.  Classical and Empirical 

d.  Question does not provide sufficient data or is vague 

Question number: 279
» Probability » Probability Distributions » Bernoulli
Question
Consider be a sequence of Bernoulli distribution. Which of the following two statements are correct regardingif any measurable set ?
Statement 1:
Statement 2:
Choices
Choice (4)  Response  

a.  Only Statement 2 is correct. 

b.  Neither Statement 1 nor Statement 2 is correct. 

c.  Only Statement 1 is correct. 

d.  Both a. and c. are correct 

Question number: 280
» Probability » Probability Distributions » Cauchy
Question
If has the standard Cauchy distribution and that and . Then satisfy following options:
Choices
Choice (4)  Response  

a.  It has distribution function 

b.  It has pdf 

c.  None of the above 

d.  All of the above 

Question number: 281
» Probability » Probability Distributions » Poisson
Question
Suppose 1 in 5000 balls are defective. Let denote the number of defective balls in a group of size 10000. What is the chance that at least 2 of them is defective?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 
