Happiness ratings were from 1 (least happy) to 100 (most happy). Data are at the texts website.

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Happiness ratings were from 1 (least happy) to 100 (most happy). Data are at the text’s website. Use age as the independent variable.

a. Make a graph and report whether the trend is linear. If the trend is not linear, comment on what it shows, and do not go on to subsequent parts.

b. If the graph is linear, do a complete analysis.

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Introductory Statistics Exploring The World Through Data

ISBN: 9780321978271

2nd Edition

Authors: Robert Gould, Colleen Ryan

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Question Posted: Jul 16, 2015 10:09 AM

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Happiness ratings were from 1 (least happy) to 100 (most happy). Data are at the texts website.

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a The graph appears to be a nearly random scatter of points with no clear tren...View the full answer

Introductory Statistics Exploring The World Through Data

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