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?
Definitions:
Competing Products
Products that are in direct competition with each other, usually within the same market category, offering similar features or benefits.
Prospect
A potential customer or client who has been identified as fitting a business’s target market criteria but has not yet been engaged or made a purchase.
Qualified Business
A company or individual that meets certain criteria or standards, making them a worthwhile or potential target for sales or marketing efforts.
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