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In an arranged series of n observations...

In an arranged series of n observations (n being an odd number), the median is value of

A

`((n)/(2))`th item

B

`((n+1)/(2))`th item

C

`((n)/(2)+1)`th item

D

`(n+(1)/(2))` th item

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The correct Answer is:
B
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PATHFINDER-STATISTICS AND MATHEMATICAL REASONING-QUESTION BANK
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  4. The median of 10, 14, 11, 9, 8, 12, 6, is

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  7. The mode of following items 0, 1, 6, 7, 2, 3, 7, 6, 6, 2, 6, 0, 5, 6,...

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  9. For a normal distribution, we have

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  11. If the mode of a data is 18 and the mean is 24 then median is

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  12. Which of the following is not a measure of dispersion ?

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  13. For a frequency distribution, mean deviation about mean is computed by

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  14. The mean for the observation 1, 2, 3,4 is

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  15. The variance of 2, 4, 6, 8, 10, is

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  16. The S.D of 7 scores 1, 2, 3, 4, 5, 6, 7, is

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  17. If the standard deviation of 1, 2, 3, 4,…., 10 is sigma , then the sta...

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  18. S.D. of numbers observation a1, a2, a3,…..an is sigma then the S.D. of...

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  19. If each observation of a raw data whose variance is sigma^2 is increas...

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