Home
Class 11
MATHS
Find the mean deviation about the mean o...

Find the mean deviation about the mean of the distributon .

Text Solution

Verified by Experts

The correct Answer is:
N/a

NOW, `barx=(Sigmaf_(i)x_(i))/(Sigma f_(i))=(433)/(20)=21.65`
`MD=(Sigma f_(i)|x_(i)-barx|)/(Sigma f_(i))=(25)/(20)=1.25 `
Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    NCERT EXEMPLAR ENGLISH|Exercise LONG ANSWER TYPE QUESTIONS|8 Videos

  • STATISTICS

    NCERT EXEMPLAR ENGLISH|Exercise OBJECTIVE TYPE QUESTION|16 Videos

  • SETS

    NCERT EXEMPLAR ENGLISH|Exercise TRUE AND FALSE|6 Videos

  • STRAIGHT LINES

    NCERT EXEMPLAR ENGLISH|Exercise MATCHING THE COLUMN|3 Videos

Similar Questions

Explore conceptually related problems

Find the mean deviation about the mean for the data is Question:

Find the mean deviation about the mean for the data in Question:

Find the mean deviation about the mean for the data in Question:

Find the mean deviation about the mean for the data : 4, 7, 8, 9, 10 , 12 , 13 , 17

Find the mean deviation about the mean for the data : x_i 5 10 15 20 25 f_i 7 4 6 3 5

Find the mean deviation about the mean for the data : x_i 10 30 50 70 90 f_i 4 24 28 16 8

Find the mean deviation about the median for the data : 36 , 72 , 46 , 42 , 60 , 45 , 53 , 46 , 51 , 49

Find the mean deviation about the median for the data in Question

Find the mean deviation about the mean for the following distribution. (i) (ii) {:(x_(i) :,10,30,50,70,90),(f_(i) :, 4,24,28,16,8):}

The mean deviation about the mean of the following distribution is {:("Size",20,21,22,23,24),("Frequency",6,4,5,1,4):}