ISS Statistics Paper I (New 2016 MCQ Pattern): Questions 219  223 of 404
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 404 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 300.00 or
Question number: 219
» Probability » Distribution Functions and Properties
Question
Let X be a continuous random variable with the following PDF
where, is a positive constant. The value of is?
Choices
Choice (4)  Response  

a.  1 

b. 


c.  2 

d.  None of the above 

Question number: 220
» Probability » Discrete and Continuous Random Variables
Question
Z is the distance traveled by a randomly chosen business consultant last year. Is the random variable Z discrete or continuous?
Choices
Choice (4)  Response  

a.  Can’t say anything 

b.  Sometime discrete sometime continuous 

c.  Discrete 

d.  Continuous 

Question number: 221
» Probability » Probability Distributions » Rectangular
Question
Which of the following statement is/are not correct regarding a random variable?
Choices
Choice (4)  Response  

a.  A random variable can be uniformly distributed in 

b.  A random variable can be uniformly distributed in ( . 

c.  Both a. and b. are correct 

d.  None of the above 

Question number: 222
» Probability » Probability Distributions » Binomial
Question
Let binomial distribution . Let , the moment generating function of is________?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 223
» Probability » Distribution Functions and Properties
Question
Which of the following options could be the example of cumulative distribution function?
Choices
Choice (4)  Response  

a.  A, B and C 

b.  A, B and D 

c.  C and D 

d.  None of the above 
