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Find the standard deviation for the foll...

Find the standard deviation for the following data

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`therefore` Standard deviation =`1/Nsqrt(NSigmaf_ix_i^2-(Sigmaf_ix_i)^2)`
`=1/33sqrt(33xx10340-(558)^2)`
`=1/33sqrt(341220-311364) `
=`1/33sqrt(29856)=172.79/33=5.24`
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