4.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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4.
Transcribed Image Text:For the cakes data, we fit the full second-order model,
E(Y |X1 = x1, X2 = x2) = BO + B1x1 + B2x2 1 + B3x2 + B4x2 2 + B5x1x2
Compute and summarize the following three hypothesis tests (in R). library(alr4)
data("cakes")
NH: B5= 0 vs AH: B5 not equal to 0
NH: B2=0 vs AH B2 not equal to 0
NH: B1=B2=0 vs NH: not at all 0
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