A regional planner is studying the demographics in a region of a particular province. She has...
A regional planner employed by a public university is studying the demographics of nine counties in the eastern region of an Atlantic seaboard state. She has gathered the following data: County Median Income Median Age Coastal A $ 49,374 58.5 0 B 46,850 46.5 1 C 47,586 48.5 1 D 47,781 45.5 1 E 33,738 37.3 0 F 35,553 43.4 0 G 39,910 45.3 0 H 37,266 34.2 0 I 34,571 36.5 0 Is there a linear relationship between the...
A regional planner employed by a public university is studying the demographics of nine counties in the eastern region of an Atlantic seaboard state. She has gathered the following data: County Median Income Median Age Coastal A $ 46,757 50.1 0 B 48,213 49.9 0 C 46,588 57.9 1 D 47,586 52.5 0 E 34,097 37.7 0 F 30,963 45.1 1 G 33,632 43.5 1 H 35,971 48.2 1 I 30,131 33.5 1 Click here for the Excel Data File...
1. Include the aspect that the county is "coastal" or not in a multiple linear regression analysis using a "dummy" variable. 2. Test each of the individual coefficients to see if they are significant. 3. What would a histogram look like of the residuals? A scatter plot? Ched Exercise 14-22 (LO14-1, LO14-5) A regional planner employed by a public university is studying the demographics of nine counties in the eastern region of an Atlantic seaboard state. She has gathered the...