CBSE Class 11 Statistical Tools and Interpretation Multiple Choice Questions with Answers. MCQ Questions Class 11 Statistical Tools and Interpretation with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT MCQ questions Class 11 Statistical Tools and Interpretation with Answers to know their preparation level.
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MCQ Questions Class 11 Statistical Tools and Interpretation with Answers - Set - 5
Question 1:
Relation between price and demand is:
(a) positive
(b) negative
(c) one to one
(d) no relationship
Correct Answer – (B)
Question 2:
Rank correlation is a superior method of analysis in case of ____ distribution.
(a) qualitative
(b) quantitative
(c) frequency
(d) none of these
Correct Answer – (A)
Question 3:
Maximum value of rank correlation coefficient is:
(a) 0
(b) +1
(c) -1
(d) None of these
Correct Answer – (B)
Question 4:
Rank of median is:
(a) (n + 1)/2
(b) (n + 1)/4
(c) 3(n + 1)/4
(d) None of these
Correct Answer – (A)
Question 5:
Rank of 3rd quartile is:
(a) 3(n + 1)/4
(b) (n + 1)/4
(c) (n + 1)/2
(d) None of these
Correct Answer – (A)
MCQ Questions Class 11 Statistical Tools and Interpretation With Answers
Question 6:
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
Correct Answer – (C)
Question 7:
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
Correct Answer – (B)
Question 8:
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
Correct Answer – (D)
Question 9:
To define quartile deviation we use:
(a) lower & middle quartiles
(b) lower & upper quartiles
(c) upper & middle quartiles
(d) None of these
Correct Answer – (B)
Question 10:
10th percentile is equal to:
(a) 1st decile
(b) 10th decile
(c) 9th decile
(d) None of these
