(a) If the observation marked with an Ã in the following plot is removed, how will the...

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(a) If the observation marked with an €œÃ—€ in the following plot is removed, how will the slope of the least squares line change?

(b) What will happen to r2 and se?
(c) Is this observation leveraged?

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Statistics For Business Decision Making And Analysis

ISBN: 9780321890269

2nd Edition

Authors: Robert Stine, Dean Foster

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Question Posted: Jul 14, 2015 09:46 AM

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(a) If the observation marked with an Ã in the following plot is removed, how will the...

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15 13 12 x. 10 9 8 7 -4 -2 0 2 4 6 8 10 12

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a The slope gets much more steep fitting the evident pattern in the cluster of ...View the full answer

Statistics For Business Decision Making And Analysis

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