# Question

Does a higher state per capita income equate to a higher per capita beer consumption? From the document Survey of Current Business, published by the U.S. Bureau of Economic Analysis, and from the Brewer's Almanac, published by the Beer Institute, we obtained data on personal income per capita, in thousands of dollars, and per capita beer consumption, in gallons, for the 50 states and Washington, D.C. Those data are provided on the WeissStats CD.

a. Obtain a scatterplot for the data.

b. Decide whether finding a regression line for the data is reasonable.

a. Obtain a scatterplot for the data.

b. Decide whether finding a regression line for the data is reasonable.

## Answer to relevant Questions

The magazine Consumer Reports publishes information on automobile gas mileage and variables that affect gas mileage. In one issue, data on gas mileage (in miles per gallon) and engine displacement (in liters) were published ...The U.S. Census Bureau publishes information on the population of the United States in Current Population Reports. The following table gives the resident U.S. population, in millions of persons, for the years 1990-2009. ...y-bar = 1 + 2x a. Compute the three sums of squares, SST, SSR, and SSE, using the defining formulas (page 164). b. Verify the regression identity, SST = SSR + SSE. c. Compute the coefficient of determination. d. Determine ...Following are the data on plant weight and quantity of volatile emissions from Exercise 4.53. a. Compute SST, SSR, and SSE, using Formula 4.2 on page 167. b. Compute the coefficient of determination, r2. c. Determine the ...Fill in the blanks. a. One use of the linear correlation coefficient is as a descriptive measure of the strength of the _________relationship between two variables. b. A positive linear relationship between two variables ...Post your question

0