Refer to CBSE Class 11 Correlation MCQs provided below available for download in Pdf. The MCQ Questions for Class 11 Economics with answers are aligned as per the latest syllabus and exam pattern suggested by CBSE, NCERT and KVS. Multiple Choice Questions for Chapter 7 Correlation are an important part of exams for Class 11 Economics and if practiced properly can help you to improve your understanding and get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 11 Economics and also download more latest study material for all subjects
MCQ for Class 11 Economics Chapter 7 Correlation
Class 11 Economics students should refer to the following multiple-choice questions with answers for Chapter 7 Correlation in Class 11.
Chapter 7 Correlation MCQ Questions Class 11 Economics with Answers
Question : When the relation of three or more variables is studied simultaneously, it is called:
(a) simple correlation
(b) partial correlation
(c) multiple correlation
(d) none of these
Answer : C
Question : When coefficient of correlation lies between +0.25 and + 0.75, it is called:
(a) perfect degree of correlation
(b) high degree of correlation
(c) moderate degree of correlation
(d) low degree of correlation
Answer : C
Question : Coefficient of correlation lies always between:
(a) 0 and +1
(b) -1 and 0
(c)-1 and+1
(d) none of these
Answer : C
Question : Rank correlation is a superior method of analysis in case of ____ distribution.
(a) qualitative
(b) quantitative
(c) frequency
(d) none of these
Answer : A
Question : When two variables change in a constant proportion, it is called:
(a) linear correlation
(b) non-linear correlation
(c) partial correlation
(d) none of these
Answer : A
Question : A scatter diagram:
(a; Is a statistical test
(b) Must be linear
(c) Must be curvilinear
(d) Is a graph of x and y values
Answer : D
Question : Maximum value of rank correlation coefficient is:
(a) 0
(b) +1
(c) -1
(d) None of these
Answer : B
Question : The correlation coefficient will be -1 if the slope of the straight line in a scatter diagram is:
(a) Positive
(b) Negative
(c) Zero
(d) None of these
Answer : B
Question : In a ‘negative’ relationship
(a) As x increases, y increases
(b) As x decreases, y decreases
(c) As x increases, y decreases
(d) Both (a) and (b)
Answer : C
Question : Scatter diagram helps us to:
(a) Find the nature of correlation between two variables
(b) Obtain the mathematical relationship between two variables
(c) Compute the extent of correlation between two variables
(d) Both (a) and (c)
Answer : A
Question : The lowest strength of association is reflected by which of the following correlation coefficients?
(a) 0.95
(b) - 0.60
(c) -0.35
(d) 0.29
Answer : D
Question : Relation between price and demand is:
(a) positive
(b) negative
(c) one to one
(d) no relationship
Answer : B
Question : If the relationship between x and y is positive, as variable y decreases, variable x:
(a) Increases
(b) Decreases
(c) Remains same
(d) Changes linearly
Answer : B
Question : Kari Pearson’s coefficient is defined from:
(a) Ungrouped data
(b) Grouped data
(c) Both (a) and (b)
(d) None of these
Answer : A
Question : When r = 1, all the points in a scatter diagram would lie:
(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) Both (a) and (b)
Answer : A
Question : The highest strength of association is reflected by which of the following correlation coefficients?
(a) -1.0
(b) -0.95
(c) 0.1
(d) 0.85
Answer : A
Question : When two variables change in the same direction, then such a correlation is called:
(a) negative
(b) positive
(c) no correlation
(d) all of these
Answer : B
Question : There is a high degree of negative correlation between ‘overweight’ and ‘life expectancy’. A correlation coefficient consistent with the above statement is:
(a) r = 0.80
(b) r = 0.20
(c) r = -0.20
(d) r = -0.80
Answer : D
Question : Correlation coefficient is __________ of the units of measurement.
(a) Independent
(b) Dependent
(c) Both (a) and (b)
(d) None of these
Answer : A
Question : The correlation between sale of cold drinks and day temperature is:
(a) Positive
(b) Negative
(c) Zero
(d) None of these
Answer : A
Question : There is a high direct association between measures of ‘cigarette smoking’ and ‘lung damage’. The correlation coefficient consistent with the above statement is:
(a) 1
(b) Any value
(c) - 1
(d) (b) or (c)
Answer : A
Question : The correlation between ages of husbands and wives is:
(a) Positive
(b) Negative
(c) Zero
(d) None of these
Answer : B
Question : Simple correlation is called:
(a) linear correlation
(b) Nonlinear correlation
(c) Both (a) and (b)
(d) None of these
Answer : A
Question : For finding the degree of agreement about beauty between two judges in a beauty contest, we use:
(a) Coefficient of correlation
(b) Coefficient of rank correlation
(c) Scatter diagram
(d) Coefficient of concurrent deviation
Answer : B
Question : If all the plotted points in a scatter diagram lie on a single line, then the correlation is:
(a) Perfect positive
(b) Perfect negative
(c) Both (a) and (b)
(d) Either (a) or (b)
Answer : D
Question : Correlation coefficient is dependent on the choice of both origin and the scale of observations,
(a) True
(b) False
(c) Both (a) and (b)
(d) none of these
Answer : B
Question : The correlation between sale of woolen garments and day temperature is:
(a) Positive
(b) Negative
(c) Zero
(d) None of these
Answer : B
Question : The correlation between shoe-size and intelligence is:
(a) Zero
(b) Negative
(c) Positive
(d) None of these
Answer : A
Question : What are the limits of the correlation coefficient?
(a) -1 and 1
(b) No limit
(c) 0 and 1, including the limits
(d) -1 and 1, including the limits
Answer : D
Question : If r is the correlation coefficients between the two variables, then:
(a) -1 ≤ r ≤ 0
(b) 1≤ r ≤ 2
(c) -1 ≤ r ≤ 1
(d) 0 ≤ r ≤ 1
Answer : C
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MCQs for Chapter 7 Correlation Economics Class 11
Expert teachers of studiestoday have referred to NCERT book for Class 11 Economics to develop the Economics Class 11 MCQs. If you download MCQs with answers for the above chapter you will get higher and better marks in Class 11 test and exams in the current year as you will be able to have stronger understanding of all concepts. Daily Multiple Choice Questions practice of Economics will help students to have stronger understanding of all concepts and also make them expert on all critical topics. After solving the questions given in the MCQs which have been developed as per latest books also refer to the NCERT solutions for Class 11 Economics. We have also provided lot of MCQ questions for Class 11 Economics so that you can solve questions relating to all topics given in each chapter. After solving these you should also refer to Class 11 Economics MCQ Test for the same chapter.
You can download the CBSE MCQs for Class 11 Economics Chapter 7 Correlation for latest session from StudiesToday.com
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