Computational Statistics and Statistical Modelling: Mathematical Tripos, Part IIA, questions from 1997 onwards

نویسنده

  • P. M. E. Altham
چکیده

where H is a matrix that you should define. If now Xβ is written as Xβ = X1β1 +X2β2, where X = (X1 : X2), β T = (β 1 : β T 2 ), and β2 is of dimension p2, state without proof the form of the F−test for testing H0 : β2 = 0. ii) The data in the GLIM analysis shown were obtained as part of a health survey in the US investigating cholesterol levels in women from two states, Iowa and Nebraska (denoted by 1,2 respectively). Discuss carefully the GLIM analysis below, using sketch graphs to illustrate the two models being fitted. Which is your preferred model? What F -test would be appropriate?

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تاریخ انتشار 2005