Question

If median= 28 , the sum of frequencies is 50, then find the value of X and Y.
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Answer 1

Answer:

u can get ans by substituting f is y and cf is 21 plus x plus y and n by 2 is 25 and u know median also u can substitute in median formula and please Thank me and follow me I have answered ur question

Answer 2

•••••••••••••❖SOLUTION❖•••••••••••••

Sum of frequencies = 50

3 + x + 7 + 11 + y + 16 + 9 = 50

46+x+y=50

x+y= 50-46

x+y=4 _______eqn(1)

»»Now refer to the attachment««

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