cdn.student.uae Ifa regression aquation is 9-2x, then y-intercept is equal to 0. e362d F-E

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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<p<p + E where E = ,
x +
Examus
i cdn.student.uae.examus.net?ridban=1&sessi...
362dcf917
Formulae Sheet STAT-101-2
17
If a regression cquation is ŷ = 2x, then y-intercept is equal to 0.
ce362
-E<µ<í+E where E = Za/2•
d.f. = min (n1 – 1,n2 – 1)
ce362dcf917
%3D
%3D
p - E <p <p + E where E = Za/2/n
Residual = observed y- predicted y
Point estimate =
U.C.L.+L.C.L
p-p
REXY-(Ex)(Ey)
/n Ex²-Ex)=/nEy²-(Ey)²
The regression equation ŷ = bo + bịx,
21
pa
Margin of ErTor,
= Z
72
upper C.L.-lower C.L.
2
Za
%3D
n =
c bo = 5 – bịi
||
E
-E<µ< +E where E =
362dcf917
Slope, b1
n+n2
nExy)-(Ex)(Ey)
%3D
|y-intercept, bo
%D
b, = r2;
Ey)(Ex²)-Ex)Exy)
n(E,x²)-(E x)²
si
%3D
t =
F =
Sx
S1
%3D
e3028 1917
t = (&, – X2)/
%3D
t = (d – µa)/
-
a.
True
n1
n2
b. False
362dcf917
e362dc
de362dcf917
0%
e36cf917
MacBook Pro
CU
6)
PI
K]
EC
L
Transcribed Image Text:<p<p + E where E = , x + Examus i cdn.student.uae.examus.net?ridban=1&sessi... 362dcf917 Formulae Sheet STAT-101-2 17 If a regression cquation is ŷ = 2x, then y-intercept is equal to 0. ce362 -E<µ<í+E where E = Za/2• d.f. = min (n1 – 1,n2 – 1) ce362dcf917 %3D %3D p - E <p <p + E where E = Za/2/n Residual = observed y- predicted y Point estimate = U.C.L.+L.C.L p-p REXY-(Ex)(Ey) /n Ex²-Ex)=/nEy²-(Ey)² The regression equation ŷ = bo + bịx, 21 pa Margin of ErTor, = Z 72 upper C.L.-lower C.L. 2 Za %3D n = c bo = 5 – bịi || E -E<µ< +E where E = 362dcf917 Slope, b1 n+n2 nExy)-(Ex)(Ey) %3D |y-intercept, bo %D b, = r2; Ey)(Ex²)-Ex)Exy) n(E,x²)-(E x)² si %3D t = F = Sx S1 %3D e3028 1917 t = (&, – X2)/ %3D t = (d – µa)/ - a. True n1 n2 b. False 362dcf917 e362dc de362dcf917 0% e36cf917 MacBook Pro CU 6) PI K] EC L
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