Find mean;
Class : Less than 20;less than 40;less than 60; less than 80; less than 100
Frequency : 41 ; 51 ;64 ; 88 ; 97
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mean = sum of all frequencies/no of frequencies
= 41+51+64+88+97/5
= 341/5
= 68.2
please mark brainliest
= 41+51+64+88+97/5
= 341/5
= 68.2
please mark brainliest
priksarora88pbsp44:
It is a 3 marks question
so u want lengthy answer
Yes
i have given the answet please nark brainliest
First u give the perfect solution
i have given check the answet
It is not the answer on the basis of class 10
oh sorry. iam in class 9
Okkk therefore I had given only 1 star
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