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Mathematics, 19.05.2021 14:00 josuemarquezz27
If the standard deviation X1,X2,X3 and Xn is 10 then what is the standard deviation of 5X1+10,5X2+10and 5X3+10 and 5Xn+10
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If the standard deviation X1,X2,X3 and Xn is 10 then what is the standard deviation of 5X1+10,5X2+10...
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