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The measure of central tendency of a sta...

The measure of central tendency of a statistical data which takes into account all the data is
(i) mean
(ii) median
(iii) mode
(iv) range

A

mean

B

median

C

mode

D

none of these

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A
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OBJECTIVE RD SHARMA ENGLISH-MEASURES OF CENTRAL TENDENCY-Exercise
  1. 10 is the mean of a set of 7 observations and 5 is the mean of a set o...

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  2. A statistical measure which cannot be determind graphically is

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  3. The measure of central tendency of a statistical data which takes into...

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  4. An ogive is used to determine

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  5. The geometric mean of the series 1,2,4,8,16,....,2^n is

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  6. If G(1),G(2) are the geometric means fo two series of observations and...

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  7. If G is the GM of the product of r sets of observations with geometric...

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  8. A group of 10 items has arithmetic mean 6. If the arithmetic mean of 4...

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  9. The arithmetic mean of a set of observations is bar(X). If each observ...

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  10. The weighted mean of the first n natural numbers whose weights are equ...

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  11. If a variable takes value 0,1,2,3,....,n with frequencies 1,C(n,1),C(n...

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  12. The weighted mean of the first n natural numbers whose weights are equ...

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  13. The mean of n observations is X . If the first item is increased by...

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  14. If bar X1 and bar X2 are the means of two series such that bar X1 lt...

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  15. The mean of the series x1, x2,...xn is barX. If x2 is replaced by lamb...

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  16. The mean income of a group of workers is bar(X) and that of another gr...

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  17. If the variable takes values 0,1,2,…, n with frequencies q^(n),""^(n)C...

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  18. The AM of n observations is M. If the sum of n-4 observations is a, ...

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  19. The sum of squares of the deviation of the values of the variable is w...

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  20. If each of n numbers x(i)=i, is replaced by (i+1)x(i), then the new me...

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