Mathematics, 28.05.2020 23:00, helpmeplz33

Need help ASAP
Which formula is used to calculate the standard deviation of sample data?
2
2
2.
x - x
+
X2
Х
+ ... +
X₂-X
S=
n-1
(x1 – 4)2+(x2-x) 2+...+(xw=*) ?
2
N
(x1 - x)+(x2-x) +...+(xx-x)?
JE
Sko-) (872. (
1-7).
+
+ X2-X
X
SE
n-1

Answers: 1

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Need help ASAP Which formula is used to calculate the standard deviation of sample data? 2 2 2. x - x + X2 Х + ... + X₂-X S= n-1 (x1 – 4)2+(x2-x) 2+...+(xw=*) ? 2 N (x1 - x)+(x2-x) +...+(xx-x)? JE Sko-) (872. ( 1-7). + + X2-X X SE n-1

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Need help ASAP
Which formula is used to calculate the standard deviation of sample data?
2
2
2.
x - x
+
X2
Х
+ ... +
X₂-X
S=
n-1
(x1 – 4)2+(x2-x) 2+...+(xw=*) ?
2
N
(x1 - x)+(x2-x) +...+(xx-x)?
JE
Sko-) (872. (
1-7).
+
+ X2-X
X
SE
n-1