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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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kate lynn kate lynn
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6 years ago
A regression model relating a dependent variable, y, with one independent variable, x1, resulted in an SSE of 400 . Another regression model with the same dependent variable, y, and two independent variables, x1 (used in the first model) and x2 (added in the second model), resulted in an SSE of 320 . At  = .05, determine if x2 contributed significantly to the model. The sample size for both models was 20.
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eehughesseehughess
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kate lynn Author
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6 years ago
Thanks for your help!!
decibul
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Yesterday
Correct Slight Smile TY
SupremeDJ
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2 hours ago
Just got PERFECT on my quiz
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