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skinny23

  • one year ago

with regard to regression which of the following statements about outliers are true? 1) outliers have large residuals 11) a point may not be an outlier even though its x- value is an outlier in the x- variable and its y- value is an outlier in the y- variable. 111) removal of an outlier sharply affects the regression line. a) 1 and 11 b) 1 and 111 c) 11 and 111 d) 1, 11, and 111 e) none of the above

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  1. skinny23
    • one year ago
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    @pgpilot326

  2. pgpilot326
    • one year ago
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    http://www.stat.yale.edu/Courses/1997-98/101/linreg.htm

  3. skinny23
    • one year ago
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    so would it be b) 1 and 111?

  4. skinny23
    • one year ago
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    @pgpilot326 ?

  5. skinny23
    • one year ago
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    @agent0smith

  6. agent0smith
    • one year ago
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    so would it be b) 1 and 111\ i'd go with those. not sure about the 11 though...

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