Σx = 96 X 14 15 17 21 29 Σ(x − x)2 (x − x)2 27.04 17.64 4.84 3.24 96 = 148.76 Σχ2 196 225 289 441 841 x² 1992

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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How do you calculate this formula using the data in the table n ∑(x^2)-∑(x)^2/n(n-1)

2 x =
96
X
14
15
17
21
29
Σ(x − x)2
(x − x)2
27.04
17.64
4.84
3.24
96
=
148.76
=
196
225
289
441
841
x2
1992
Transcribed Image Text:2 x = 96 X 14 15 17 21 29 Σ(x − x)2 (x − x)2 27.04 17.64 4.84 3.24 96 = 148.76 = 196 225 289 441 841 x2 1992
=
n(n-1)
z(x 3)−( z* )3
n
Transcribed Image Text:= n(n-1) z(x 3)−( z* )3 n
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