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Suppose I have the following multiple linear regression model y i = 0 + 1 x i 1 + 2 x i 2 + 3
Suppose I have the following multiple linear regression modelyi=0+1xi1+2xi2+3xi1xi2+i
for i = 1, ... , n. What are the entries of my model matrix X, and what are the entries ofXTX
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Algebra And Trigonometry Enhanced With Graphing Utilities (Subscription)
Authors: Michael Sullivan, Michael Sullivan III
8th Edition
0135813158, 9780135813157
