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Example 20
E Click the Numerical tab and limit the number of iterations to a realistic figure (such as
40) in the
Iteration limit field.
Amos Graphics input files for the five models have been saved with the names
Ex20-1.amw, Ex20-2.amw, Ex20-2r.amw, Ex20-sat.amw, and Ex20-ind.amw.
Text Output
E In viewing the text output for Model 1, click Summary of Bootstrap Iterations in the tree
diagram in the upper left pane of the Amos Output window.
The following message shows that it was not necessary to discard any bootstrap
samples. All 1,000 bootstrap samples were used.
E Click Bootstrap Distributions in the tree diagram to see a histogram of
where a contains sample moments from the original sample of 145 Grant-White
students (that is, the moments in the bootstrap population), and contains the
0 bootstrap samples were unused because of a singular covariance matrix.
0 bootstrap samples were unused because a solution was not found.
1000 usable bootstrap samples were obtained.
(
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(
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()
1000,,1 ,
ˆˆ
K
=
−
=
b
KL
C
bKL
C
bML
C aa,a,a,
α
α
α
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b