Home
Class 12
MATHS
For a frequency distribution mean deviat...

For a frequency distribution mean deviation from mean is computed by -

A

`M.D.=(Sigmaf)/(Sigmaf|d|)`

B

`M.D.=(Sigmad)/(Sigmaf)`

C

`M.D.=(Sigmafd)/(Sigmaf)`

D

`M.D.=(Sigmaf|d|)/(Sigmaf)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MEASURES OF DISPERSION

    CHHAYA PUBLICATION|Exercise Exercise 3 Very Short answer type|26 Videos
  • MEASURES OF DISPERSION

    CHHAYA PUBLICATION|Exercise Exercise 3 Short answer type|23 Videos
  • MEASURES OF DISPERSION

    CHHAYA PUBLICATION|Exercise Sample question for competitive exams (D. Assertion-Reason Type)|2 Videos
  • Measures of Central Tendency

    CHHAYA PUBLICATION|Exercise Exercise 2 C Very short answer type question|18 Videos
  • MEASURMENT OF TRIGONOMETRICAL ANGLES

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Assertion -Reason Type)|2 Videos

Similar Questions

Explore conceptually related problems

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

The mean deviation from median is

For a frequency distribution, standard deviation is computed by applying the formula

The mean deviation from the median is

For a frequency distribution, mean, median and mode are connected by the relation

The median of a distribution is 60 and mean deviation about median is 24, then the coefficient of mean deviation of the distribution is-

The mean of the frequency distribution of a variable is 25 and its median is 23. Find the value od ita mode.

The step frequency distribution table of the marks obtained by female students is given below. Calculate the mean marks.

In a frequancy distribution,if the mean = 35 & median = 33, then find the mode of the frequency distribution.

A variable x takes only two values x_1 , x_2 with equal frequencies. Find the mean deviation about mean and the standard deviation.