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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Famwam Famwam
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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.

Make a scatterplot and describe the association between the year and the first class postal rate.
Textbook 
Stats: Modeling the World

Stats: Modeling the World


Edition: 4th
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WooWoo
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Famwam Author
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4 years ago
Thank you, thank you, thank you!
djeghri
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Just got PERFECT on my quiz
byehoe
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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