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Which of the following is not a measure ...

Which of the following is not a measure of dispersion?

A

Mean

B

Median

C

Mode

D

Standard deviation

Text Solution

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The correct Answer is:
D
Standard Deviation is a measure of dispersion.
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NDA PREVIOUS YEARS-STATISTICS-MCQs
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  3. Which of the following is not a measure of dispersion?

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  6. Consider the following statements: 1 Both variance and standard devi...

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  7. Consider the following frequency destribution : {:("Class interval",...

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  8. The average marks obtained by the students in a class are 43. If the a...

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  9. Marks obtained by 7 students in a subject are 30, 55, 75, 90, 50, 60, ...

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  10. Variance is always independent of the change of

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  11. If two lines of regression are perpendicular, then the correlation coe...

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  12. The standard deviation of the observation 5, 5, 5, 5, 5 is

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  13. The mean of 20 observation is 12. On checking, it was found that two o...

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  14. The arithmetic mean of the squares of the first n natural numbers is

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  15. Consider the following statements : 1. Both the regression coefficie...

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  16. Which one of the following measures is determined only after the const...

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  17. Coefficient of correlation is the measure of

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  18. What is the variance of the first 11 natural numbers ?

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  19. Consider the following statements: 1. The algebraic sum of the devia...

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