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measures of location MCQs

Practise focused measures of location questions with marked answers for exam preparation and subject revision.

measures of location Mcqs

1. Combine mean calculated by different given mean is ________?
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A. ?n1x/x1

B. n1x1 + n2x2x + _____ nuxu/n1 + n2 + ___+ nu

C. n1x1 + n2x2x + _____ nuxu/n1 +n2 + ___ + nu

D. n1x1 + n2x2x + _____ nuxu/x1 + x2 + ____ x4

2. We must arrange the data before calculating _________?
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A. Mean

B. G.M.

C. Mode

D. Median

3. Third quartile = Q3 = ____________?
0

A. None of these

B. D3

C. Median

D. P33

4. The sum of deviations of observations is zero, when deviations are taken from __________?
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A. Mean

B. Median

C. None of these

D. Mode

5. The median of numbers, 12, 22, 32,__(2n + 1)2 is given by______?
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A. (n2 + 1)

B. (2n + 1)2

C. (N 1)2

D. (n + 1)2

6. The mode of the data 2,4,6,6,6,8 is _______________?
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A. 4

B. 30

C. 8

D. 6

7. The arithmetic mean of 10,8,6,4, and 2 is ______________?
0

A. 15

B. 30

C. 6

D. 5

8. Harmonic mean cannot be calculated if any one of the values in the data is _____________?
0

A. Negative

B. Positive

C. All sign

D. Zero

9. Mean is relatively ____ measure?
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A. Group

B. Change

C. Stable

D. manipulation

10. A distribution is called _____ distribution if it has two modes?
0

A. Uni-modal

B. Bi-model

C. None of these

D. Tri-modal

11. __________ deviation taken from A.M. is always equal to zero?
0

A. Average

B. Sum

C. 2.D.

D. Mean

12. If the smallest observation in a data is decreased, the average which is not affected is______________?
0

A. Harmonic mean

B. Mean

C. G.M.

D. Median

13. Group data formula for mode _______?
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A. 1+ fm f2/f1 f2 x h

B. 1+ f1 f2/f2 fm x h

C. 1 + fm f1/ (fm f1) + (fm1 f2) x h

D. 1+ fm1 f2/f1 fm x h

14. The median of the data 2, 4, 10, 8, 6 is _______________?
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A. 10

B. 5

C. None of these

D. 6

15. Quartiles, deciles are located from an ogive in a way________________?
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A. Quarlities

B. Mode

C. Median

D. G.M.

16. The mean of 5,5,5,5,5 is ______?
0

A. 1

B. 5

C. 6

D. 10

17. If any value in the data is negative, then it is impossible to calculate _______?
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A. A.M.

B. H.M.

C. Mode

D. G.M.

18. G.M. are set of n values product of the nth roots of the ______________?
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A. Zero reject

B. None of these

C. All +ve, -Ve value

D. Given value

19. Average is good if it is easy to ____________?
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A. Capable

B. Change

C. Understand

D. Clear

20. Which of the following is not based upon all the observations _________?
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A. A.M.

B. Mode

C. G.M.

D. H.M.

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