The accompanying graph and regression line show median
Chapter 2, Problem 2.11.2(choose chapter or problem)
The accompanying graph and regression line show median personal total income vs. years of education past grade 8. Median personal total income 5 3230 1 6490 ? yrs. educ. past grade 8 DATA a. What is the slope of the regression line? b. Interpret the slope in this context. c. By what amount does this regression line predict that median personal total income changes for 1 additional year of education? For 10 additional years of education? d. What features of the data are not well described by the regression line?
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