devenellis01 devenellis01

05-04-2019
Mathematics

contestada

PLEASE HELP ASAP

Which formula is used to calculate the standard deviation of sample data?

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ranyak23 ranyak23

05-04-2019

s=√\frac{n}{n-1} [tex]n∑(x₁-x⁻)^2

i=1

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