• Rishab Soni thankyou
    let 35 raw scores be x1,x2,x3,......,x34,x35 average of 35 raw scores is 18 then [ (x1)+(x2)+(x3)+..….....+(x34)+(x35) ] / 35=18 [ (x1)+(x2)+(x3)+..….....+(x34)+(x35) ]=35(18)=6...
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