A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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Show that the maximum likelihood estimation for the error variance oin linear regression is given by:

(see attached)

62
N
Σ(yi-xw)2
is
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Transcribed Image Text:62 N Σ(yi-xw)2 is
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Looking at Step 2, I'm really confused.  You say and true value of the response variable PDF of a random variable is x ~ N (mu, sigma squared) is the f(), I don't understand how you came up with the f().

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Follow-up Question

Looking at Step 2, I'm really confused.  You say and true value of the response variable PDF of a random variable is x ~ N (mu, sigma squared) is the f(), I don't understand how you came up with the f().

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