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Mathematics, 08.11.2020 18:00 m3lissa

twenty readings of y are summarised by the totals E(y-5)^2=890 abd E(y-5)=130.Find the standard deviation of y

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twenty readings of y are summarised by the totals E(y-5)^2=890 abd E(y-5)=130.Find the standard devi...

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