The given data contains personal income per capita, in thousands of dollars, and per capita beer consumption, in gallons, for the 51 different regions. Use the work technology of your choice and the given data to complete parts (a) through (f). Use income as the explanatory variable. Click the icon to view the table of income and beer consumption. work OXIDE) work) a. Obtain a scatterplot for the data. Choose the correct graph below. OA. OB. OD. work Q ework) 30 30 ework Income Income b. Decide whether finding a regression line for the data is reasonable. Choose the correct choice below Chapte question OA. There is a clear curved pattern to the data, so it is appropriate to carry out a linear regression. OB. There is a linear pattern to the data, so it is inappropriate to carry out a linear regression OC. There is a linear pattern to the data, so it is appropriate to carry out a linear regression Stored spond OD. There is a clear curved pattern to the data, so it is inappropriate to carry out a linear regression OE. There is no clear pattern to the data, so it is inappropriate to carry out a linear regression Dee 50 ?????? OC. 50 GO 50 Income SU
Ut. There is no clear pattern to the data, so it is inappropnate to carry out a linear regression. c. Determine and interpret the regression equation for the data. Select the correct choice below and, if necessary, fill in any answer boxes within your choice OA. The regression equation is y=+x, which means there is a positive linear relationship between personal income and beer consumption (Round to three decimal places as needed.) OB. The regression equation is y=(x, which means there is a negative linear relationship between personal income and beer consumption (Round to three decimal places as needed.). OC. This question is not applicable since a regression line is not reasonable. d. Identify outliers and potential influential observations. Choose the correct choice below. OA. There are one or more outliers and influential observations OB. There are no outliers and no influential observations. OC. There are no outliers and one influential observation HOD. There is one outlier and no influential observations. OE. This question is not applicable since a regression line is not reasonable. e. In case a potential outlier is present, remove it and discuss the effect. Select the correct choice below and, if necessary, fill in any answer boxes within your
Te OE. This question is not applicable since a regression line is not reasonable. e. In case a potential outlier is present, remove it and discuss the effect Select the correct choice below and. If necessary, fill in any answer boxes within your choice OA. The new regression equation+x, is about the same as the original OB. The new regression equation x is significantly different from the original 4 OC. There are no potential outliers OD. This question is not applicable since a regression line is not reasonable 1. In case a potential influential observation is present, remove it and discuss the effect Select the correct choice below and, if necessary, fil in any answer boxes within your choice. OA. The new regression equation. +(x is about the same as the original OB. The new regression equation, x is significantly different from the original. OC. There are no potential influential observations OD. This question is not applicable since a regression line is not reasonable Time Remaining: 01:52.21 Next
ec ed Income and beer consumption Income Beer 35.6 31.5 46.8 29.7 36 31.4 34.7 25 45 26 45.1 31 58.9 23.1 41.9 32.7 74.7 27.1 40.3 27.9 36.9 24.4 44 30.9 33.7 26.1 44.8 30.4 36.9 24.6 42.1 34.8 41.8 26.5 35 25.2 39.4 32 39.5 35.8 52 24.2 54.7 24.8 37.5 28 10 5 3C 7 Full data set Income Beer 39 30.2 37.4 39.5 43.1 35.7 37.4 35.5 47.1 45 53.6 23.3 35.1 32.4 52.1 21.7 37 26.8 51.9 45.1 39.3 30.1 39 27.4 38.8 28.9 43.6 7.8 45 24.5 34.3 32 43.7 39.5 37.7 24.4 41.5 35.1 34.6 21.3 43 36.5 47.1 26.2 45.4 25.8
Income and beer consumption 46.8 29.7 36 31.4 34.7 25 45 26 45.1 31 58.9 23.1 41.9 32.7 74.7 27.1 40.3 27.9 36.9 24.4 44 30.9 33.7 26.1 44.8 30.4 36.9 24.6 42.1 34.8 41.8 26.5 35 25.2 39.4 32 39.5 35.8 52 24.2 54.7 24.8 37.5 28 46.2 26.7 33.1 35.8 Print s 37.4 39.5 43.1 35.7 37.4 35.5 47.1 45 53.6 23.3 35.1 32.4 52.1 21.7 37 26.8 51.9 45.1 39.3 30.1 39 27.4 38.8 28.9 43.6 27.8 45 24.5 34.3 32 43.7 39.5 37.7 24.4 41.5 35.1 34.6 21.3 43 36.5 47.1 26.2 45.4 25.8 34.5 31.6 40.5 35.3 48.7 34.9 Done