ProbabilityProbability Distributions (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 6  11 of 108
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 472 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 300.00 or
How to register?
Question number: 6
» Probability » Probability Distributions » Normal
Question
Suppose marks of students in a test are normally distributed. If the test has a mean of 100 and a standard deviation of 10, what is the probability that a student who gives the test will score between 90 and 110?
Choices
Choice (4)  Response  

a.  0.84 

b.  0.68 

c.  0.16 

d.  All of the above 

Question number: 7
» 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: 8
» 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: 9
» Probability » Probability Distributions » Hypergeometric
Question
If the population size is and the sample size is , then the value of finite population correction factor is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 10
» Probability » Probability Distributions » Hypergeometric
Question
In a poker hand, mean of number of clubs will be________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 11
» Probability » Probability Distributions » Cauchy
Question
If and . If has the standard uniform distribution, then
has________.
Choices
Choice (4)  Response  

a.  Standard uniform distribution. 

b.  Chisquare distribution. 

c.  Standard Normal distribution. 

d.  None of the above 
