plzz answer this question
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Step-by-step explanation
Here given n=100
76+x+y=100 i.e x+y=24
Mean=525and it is in 500-600
L= 500 f=20 CF =36+x h=100
Mean=L+n/2-cf
F
525=500+50-36-x ×100
20
I.e 525-500=14-x×5
=25=70-5x
=5x=70-25=45
Therefore x=9
I.e y=24-9=15
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