D) The test statistics: Detail calculations www ww ww SS,+SS, Pdfi+df2 62.73+38.297 Pooled variance: S, = 5.612611 %D 11+7 S2 5.6126 5.6126 Estimated standard error: S (M2-M1)= %3D V n1 n2 12 8. =1.08 99.17-67.25 (M1-M2)-(H1-H2) S(M1-M2) = 29.56 %3D The t statistics: t = 1.08 %3D The test statistics: Zst = 29.56

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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I need help with E and F . the balance is 0.05
D) The test statistics: Detail calculations
SS,+SS,
dfi+dfz
62.73+38.297
Pooled variance: S,
= 5.612611
11+7
s2
S2
5.6126
5.6126
Estimated standard error: S(M,-M1)=.
%3D
12
8.
n1
n2
=1.08
(M1-M2)-(H1-2) 99.17-67.25
S(M1-M2)
= 29.56
%3D
The t statistics: t =
1.08
The test statistics: Zst = 29.56
%3D
Transcribed Image Text:D) The test statistics: Detail calculations SS,+SS, dfi+dfz 62.73+38.297 Pooled variance: S, = 5.612611 11+7 s2 S2 5.6126 5.6126 Estimated standard error: S(M,-M1)=. %3D 12 8. n1 n2 =1.08 (M1-M2)-(H1-2) 99.17-67.25 S(M1-M2) = 29.56 %3D The t statistics: t = 1.08 The test statistics: Zst = 29.56 %3D
Font
E)
Decision:
-3
-2
-1
1
Make sure you level the CV and don't forget to shade the area of the
region!
F)
Conclusion about the claim: At
%,significant level, the data
provide sufficient evidence to
.......
Transcribed Image Text:Font E) Decision: -3 -2 -1 1 Make sure you level the CV and don't forget to shade the area of the region! F) Conclusion about the claim: At %,significant level, the data provide sufficient evidence to .......
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