Math, asked by Skygt, 1 year ago

the mean of the following distribution is18 find the frequency f of the class 19-21

gaurav2013c: Are you asking about the question that came in board exams
gaurav2013c: ??
Amie7: If u find this answer good plzz mark m brain

Answers

Answered by Anonymous
2
will u can plz give whole information
Answered by Amie7
10
Here's the answer
Hope this may help you
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