Question: Scenario: The data table called USA Counties contains a wide variety of measures for every county in the United States based on the 2010 U.S.
Scenario: The data table called USA Counties contains a wide variety of measures for every county in the United States based on the 2010 U.S. Census.
a. Run a regression casting sales_per_capita (retail sales dollars per person, 2007) as Y and per_capita_income as X. Write a short paragraph explaining why countywide retail sales might vary with per capita income, and report on the strengths and weaknesses of this regression model.
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