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1 A simple linear regression is run and the following results are obtained: 40 40 Bo-80B - 10 (91-9)2 = 350 n = 40 Find a. SS
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Answer #1

from given data:

a)SSE =70

b)SST =350

c) SSR +SST-SSE =350-70 =280

d) R2 =SSR/SST =280/350 =0.8

e) % of variation not explained) =1-R2 =1-0.8 =0.2 ~ 20.0 %

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