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Regression Least Square Line

eBook (PDF), 10 Pages
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"Thirty seniors at Council High School were randomly selected and are asked to report age (in years) and mileage of their primary vehicles. Here are the data that were collected: R denotes an observation with a large standardized residual X denotes an observation whose X value gives it large influence. (a) Describe the relationship between vehicle age and mileage. Include a comment on the strength of association. (b) Determine the slope of the least-square line. Interpret the slope in the context of this problem. (c) Determine the intercept of the least-square line. Interpret the intercept in the context of this problem. (d) Minitab reports that R-sq = 77.0% for these data. Write a sentence that explains the significance of this number "
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Product Details

Published
February 7, 2013
Language
English
Pages
10
File Format
PDF
File Size
863.66 KB

Formats for this Ebook

PDF
Required Software Any PDF Reader, Apple Preview
Supported Devices Windows PC/PocketPC, Mac OS, Linux OS, Apple iPhone/iPod Touch... (See More)
# of Devices Unlimited
Flowing Text / Pages Pages
Printable? Yes
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