Probability (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 77  79 of 205
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Question number: 77
» Probability » Probability Distributions » Multinomial
Question
If are independent Poisson random variables such that, then the conditional distribution of vector with will follow
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 78
» Probability » Probability Distributions » Laplace
Question
Which of the following statement is/are always correct regarding the probability density function of a Laplace distribution?
Choices
Choice (4)  Response  

a.  It is symmetric about 

b.  It increases on and decreases on , with mode 

c.  It is concave upward on and on with a cusp at 

d.  None of the above 

Question number: 79
» Probability » Probability Distributions » Negative Binomial
Question
Reshma is a basketball player. She is free throw shooter. What is the probability that Reshma makes her third free throw on her fifth shot?
Choices
Choice (4)  Response  

a.  0.414 

b.  0.207 

c.  0.185 

d.  0.735 
