CA Foundation Maths, Statictics, Logic, and Reasoning: Questions 49  55 of 154
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Question number: 49
» Statistical Description of Data » Frequency Distribution
Question
The distribution of shares is an example of the frequency distribution of
Choices
Choice (4)  Response  

a.  A or C 

b.  An attribute 

c.  A continuous variable 

d.  A discrete variable 

Question number: 50
» Statistical Description of Data » Textual Representation of Data
Question
Statistics is applied in
Choices
Choice (4)  Response  

a.  Economics 

b.  Commerce and industry 

c.  Business management 

d.  All a. , b. and c. are correct 

Question number: 51
» Measures of Central Tendency
Question
Which measure of dispersion is based on all the observations?
Choices
Choice (4)  Response  

a.  Quartile deviation 

b.  Standard deviation 

c.  Mean deviation 

d.  Both b. and c. are correct 

Question number: 52
» Statistical Description of Data » Histogram
Question
A comparison among the class frequencies is possible only in
Choices
Choice (4)  Response  

a.  Frequency polygon 

b.  Histogram 

c.  Ogives 

d.  Question does not provide sufficient data or is vague 

Question number: 53
» Theoretical Distributions Binomial
Question
The mean and mode of a normal distribution
Choices
Choice (4)  Response  

a.  May be different. 

b.  Are always equal 

c.  May be equal. 

d.  None of the above 

Question number: 54
» Statistical Description of Data » Textual Representation of Data
Question
The amount of nonresponses is maximum in
Choices
Choice (4)  Response  

a.  Observation method 

b.  Mailed questionnaire method 

c.  Interview method 

d.  None of the above 

Question number: 55
Question
The correlation between the speed of an automobile and the distance travelled by it after applying the brakes is
Choices
Choice (4)  Response  

a.  Zero 

b.  Negative 

c.  Positive 

d.  None of the above 
