Math, asked by taha56, 1 year ago

how to find value of x and y if the total freqiency is given

Answers

Answered by gargi2104

Pl complete the question ,so that we can solve it

gargi2104: then substitute everything in median formula and you will get another linear equation

gargi2104: then solve both the linear equations...using substitution method or elimination method

taha56: then we have to put value in mean formula

gargi2104: median formula

taha56: yeah yeah median

gargi2104: yep

taha56: thanks

gargi2104: ur welcome

gargi2104: if helpful..pl mark aa the brainliest

gargi2104: Thank u

Answered by hifarah

Answer:

Step-by-step explanation:

If sum of all frequencies are given then add the given frequency

Eg: Sum if the frequency is 100 (given)

The frequency is 5,10,x,12,y

Now u add this u'll get 27+x+y

We know that the sum is 100

Therefore 27+x+y= 100

x+y = 73

Now if u have to find mean median or mode u'll get an eq such as x-y = 63

Equate this and u'll get the answer

Hope this helped u

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