CA Foundation Maths, Statistics, Logic, and Reasoning: Questions 8  13 of 154
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 154 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 150.00 or
Question number: 8
Question
If all the plotted points in a scatter diagram lie on a single line, then the correlation is
Choices
Choice (4)  Response  

a.  Perfect positive 

b.  Either Perfect Negative or Perfect Positive 

c.  Perfect negative 

d.  Question does not provide sufficient data or is vague 

Question number: 9
» Statistical Description of Data » Frequency Polygon
Question
The distribution of profits of a company follows
Choices
Choice (4)  Response  

a.  Ushaped frequency curve 

b.  Jshaped frequency curve 

c.  Bellshaped frequency curve 

d.  Question does not provide sufficient data or is vague 

Question number: 10
Question
If the plotted points in a scatter diagram are evenly distributed, then the correlation is
Choices
Choice (4)  Response  

a.  Negative 

b.  Positive 

c.  Zero 

d.  All of the above 

Question number: 11
Question
When r = 1, all the points in a scatter diagram would lie
Choices
Choice (4)  Response  

a.  On a straight line directed from lower left to upper right 

b.  On a straight line 

c.  On a straight line directed from upper left to lower right 

d.  All of the above 

Question number: 12
» Statistical Description of Data » Textual Representation of Data
Question
Statistics is concerned with
Choices
Choice (4)  Response  

a.  Quantitative information 

b.  Qualitative information 

c.  Both a. and b. are correct 

d.  None of the above 

Question number: 13
» Statistical Description of Data » Diagrammatic Representation of Data
Question
Multiple line chart is applied for
Choices
Choice (4)  Response  

a.  Multiple variations in the time series. 

b.  Showing multiple charts 

c.  Two or more related time series when the variables are expressed in the same unit 

d.  Two or more related time series when the variables are expressed in different unit 
