In Exercise 44, the company Zappos was omitted. Here is a scatterplot of the data with Zappos
Question:
In Exercise 44, the company Zappos was omitted. Here is a scatterplot of the data with Zappos plotted as an x:
a) In words, what does the outlying point say about Zappos?
b) What effect would this point have on the regression, had it been left with the rest of the data?
c) Using the data on the DVD, find the regression with and without the outlier.
Transcribed Image Text:
s 0.6 0.2 0.0 0250-0.125 00.125 2010 Job Growth
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a Zappos had a negative job growth it lost jobs in 20...View the full answer
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Related Book For
Business Statistics
ISBN: 9780321925831
3rd Edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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