Chapter 2 Notes

746 compare to a 2 m distribution where m no

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

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.

Ask a homework question - tutors are online