This preview shows page 1. Sign up to view the full content.
Unformatted text preview: −2l (θ; Y ) + p ∗ log (N ) UNM Residuals based on,
rik = ˆ
(Yik − θk )
ˆ
θk ˆ
For case where θ0 = θ1 , θk = 1.184, k = 1, 2
k 2
i rik = 46.746 Compare to a χ2 (m) distribution, where
m = no. observations − no. of estimated parameters
m = 26 + 23 − 1 = 48 degrees of freedom.
Pr [χ248) ≥ 46.75] ≈ 0.52
(
UNM For Model 2: θ0 = θ1 , k 2
i rik = 43.659 m = 26 + 23 − 2 = 47 degrees of freedom. 0.02
0.01
0.00 dchisq(x, 47) 0.03 0.04 Pr [χ247) ≥ 0.6117] ≈ 0.52
( 0 20 40 60 80 100 x UNM 10
6 Fr...
View
Full
Document
This note was uploaded on 01/27/2014 for the course STAT 574 taught by Professor Gabrielhuerta during the Fall '13 term at New Mexico.
 Fall '13
 GabrielHuerta

Click to edit the document details