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 - 3
Question 1:Â
________________ is equal to the value corresponding to cumulative frequency (N + 1)/4 from simple frequency distribution.Â
(a) Median
(b) 1st quartile
(c) 3rd quartile
(d) 1st decile
Correct Answer – (B)
Question 2:Â
Above upper quartile, the frequency is equal to:
(a) N/4
(b) N/2
(c) 3N/4
(d) None of these
Correct Answer – (A)
Question 3:Â
What is the coefficient of range for the following wages (in `) of 8 workers?
80, 65, 90, 60, 75, 70, 72, 85
(a) 35
(b) 25
(c) 30
(d) 20
Correct Answer – (D)
Question 4:Â
The standard deviation of 10, 16, 10, 16, 10, 10, 16, 16 is:Â
(a) 4
(b) 6
(c) 3
(d) 0
Correct Answer – (C)
Question 5:Â
The most commonly used measure of dispersion is:Â
(a) Range
(b) Standard deviation
(c) Coefficient of variation
(d) Quartile deviation
Correct Answer – (B)
MCQ Questions Class 11 Statistical Tools and Interpretation With Answers
Question 6:Â
What is the value of mean deviation about mean for the following numbers?
5, 8, 6, 3, 4
(a) 5.20
(b) 7.20
(c) 1.44
(d) 2.23
Correct Answer – (C)
Question 7:Â
______ divide the total number of observations into 4 equal parts.Â
(a) median
(b) deciles
(c) quartiles
(d) percentiles
Correct Answer – (C)
Question 8:Â
Corresponding to first quartile, the cumulative frequency is:
(a) N/2
(b) N/4
(c) 3N/4
(d) None of these
Correct Answer – (B)
Question 9:Â
The range of 15, 12, 10, 9, 17, 20 is:
(a) 5
(b) 12
(c) 13
(d) 11
Correct Answer – (D)
Question 10:Â
When it comes to comparing two or more distributions we consider:Â
(a) Absolute measures of dispersion
(b) Relative measures of dispersion
(c) Both (a) and (b)
(d) Either (a) or (b)
