CA Foundation Maths, Statistics, Logic, and Reasoning: Questions 42  48 of 154
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Question number: 42
» Statistical Description of Data » Textual Representation of Data
Question
An attribute is
Choices
Choice (4)  Response  

a.  A quantitative characteristic 

b.  A qualitative characteristic 

c.  A measurable characteristic 

d.  Question does not provide sufficient data or is vague 

Question number: 43
» Statistical Description of Data » Frequency Distribution
Question
The distribution of profits of a bluechip company relates to
Choices
Choice (4)  Response  

a.  Attributes 

b.  Continuous variable 

c.  Discrete variable 

d.  Question does not provide sufficient data or is vague 

Question number: 44
» Theoretical Distributions Binomial
Question
The mean of binomial distribution is
Choices
Choice (4)  Response  

a.  Always equal to its variance. 

b.  Always less than its variance. 

c.  Always more than its variance. 

d.  Always equal to its standard deviation. 

Question number: 45
» Statistical Description of Data » Textual Representation of Data
Question
Marks of a student is an example of
Choices
Choice (4)  Response  

a.  An attribute 

b.  A discrete variable 

c.  A continuous variable 

d.  Question does not provide sufficient data or is vague 

Question number: 46
» Theoretical Distributions Binomial
Question
The normal curve is
Choices
Choice (4)  Response  

a.  Bellshaped. 

b.  Inverted J – shaped. 

c.  J shaped 

d.  U shaped. 

Question number: 47
» Theoretical Distributions Binomial
Question
For a binomial distribution, mean and mode
Choices
Choice (4)  Response  

a.  Do not always exist. 

b.  Are never equal. 

c.  Are equal when q = 0.50. 

d.  Are always equal. 

Question number: 48
» Theoretical Distributions Binomial
Question
An example of a biparametric discrete probability distribution is
Choices
Choice (4)  Response  

a.  Poisson distribution. 

b.  Normal distribution. 

c.  Binomial distribution 

d.  All of the above 
