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Likelihood contours
•
Remember the likelihood ratio test?
•
Calculate χ
2
for all values of the model parameters
X
•
Find the set of parameters satisfying χ
2
<3.841
)
(
) (
ln2 ) (
max
2
XL
XL
X
From:
http://itl.nist.gov/div898/handbook/eda/section3/eda3674.htm