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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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wildcat290 wildcat290
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4 years ago
In an effort to decide if there is an association between the year of a postal increase and the new postal rate for first class mail, the data were gathered from the United States Postal Service. In 1981, the United States Postal Service changed their rates on March 22 and November 1. This information is shown in the table below.

Explain the meaning of R2 in the context of this problem.
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Stats: Modeling the World

Stats: Modeling the World


Edition: 4th
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jrhome1985!jrhome1985!
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wildcat290 Author
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4 years ago
Thanks for your help!!
larrybrads
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Yesterday
Thank you, thank you, thank you!
halyna
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2 hours ago
this is exactly what I needed
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