ANES2008* How are income and degree related? The American National Election Survey asked respondents who reported at least 13 years of education to identify the highest degree completed (DEGREE:

0  No degree earned; 1  Bachelor’s degree; 2 

Master’s degree; 3  PhD, etc.; 4  LLB, JD; 5 

MD, DDS, etc.; 6  JDC, STD, THD; 7 

Associate’s degree). Is there enough statistical evidence to conclude that there are differences in income (INCOME) between people with different completed degrees?