A career counselor wants to understand if the average salary differs by educational attainment blocking on industry.The counselor uses four degree levels (high school,undergraduate,Master's,and doctoral)and three industries.The study resulted in the following incomplete ANOVA table. a.Complete the ANOVA table.
b.At the 5% significance level,can you conclude the average salary differs by educational attainment?
c.At the 5% significance level,can you conclude the average salary differs by industry?