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One of the methods of determining mode i...

One of the methods of determining mode is (a) Mode = 2 Median 3 Mean (b) Mode = 2 Median + 3 Mean (c) Mode = 3 Median 2 Mean (d) Mode = 3 Median + 2 Mean

A

mode = 2 median - 3 mean

B

mode = 2 median + 3 mean

C

mode = 3 median - 2 mean

D

mode = 3 median + 2 mean

Text Solution

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The correct Answer is:
C
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The relationship between mean, median and mode for a moderately skewed distribution is (a) Mode = 2 Median – 3 Mean (b) Mode = Median – 2 Mean (c) Mode = 2 Median – Mean (d) Mode = 3 Median – 2 mean

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i. Mean = a (3 median - mode) II. Mean - Mode = b(Mean - Median) (iii) Median = Mode + c (Mean - mode)

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Find the mean deviation using median:

Which of the following cannot be determined graphically? (a) Mean (b) Median (c) Mode (d) None of these

Which one of the following is not a measure of central value: (a) Mean (b) Range (c) Median (d) Mode

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OBJECTIVE RD SHARMA ENGLISH-MEASURES OF CENTRAL TENDENCY-Exercise
  1. If a variable takes value 0,1,2,3,....,n with frequencies 1,C(n,1),C(n...

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

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

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

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

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

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

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

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

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

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  11. The mean age of a combined group of men and women is 25 years. If the ...

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  12. Iin a moderately skewed distribution the values of mean and median ar...

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  13. One of the methods of determining mode is (a) Mode = 2 Median 3 Mean ...

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  14. The positional average of central tendency is

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  15. For dealing with qualitative data the best average is:- a) AM b) GM ...

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  16. If a variable takes discrete values x+4, x-(7)/(2), x-(5)/(2), x-3, x-...

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  17. Which one of the following is not a measure of central value: (a) Me...

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  18. If y = f(x) be a monotonically increasing or decreasing function of ...

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  19. The median can graphically be found from

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  20. If in a moderately asymmetrical distribution the mode and the mean of ...

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