An MBA program was experiencing problems scheduling its courses. Demand for the program's optional courses and specializations varied yearly. Within a year, students seem to want marketing courses; in other years, accounting or finance are in demand. In desperation, the business school dean turned to a statistics professor for help. The statistician professor believes that the problem may be the variability in students' academic background and that the bachelor's degree affects career choice. To get started, he took a random sample of last year's MBA students and recorded the selected undergraduate degree and specialization in the MBA program. The undergraduate degrees were Bachelor of Arts, Bachelor of Engineering, Bachelor of Business Administration, and others. There are three possible careers for MBA students: accounting, finance, and marketing. The results were summarized in a cross-classification table.

Can the statistician conclude that undergraduate degrees affect the choice of MBA concentration?

Degree	MBA Major
3	1
1	1
1	1
1	1
2	2
1	3
3	1
1	1
2	1
2	2
3	1
3	1
4	1
3	3
4	3
4	1
1	1
3	3
2	2
4	1
1	1
2	2
3	2
1	1
1	2
2	2
1	2
3	1
3	2
3	2
2	3
1	1
3	1
1	1
1	1
1	3
4	1
4	3
1	2
4	2
2	3
1	1
3	3
1	3
2	1
4	2
1	1
3	2
3	3
3	2
1	1
2	1
1	1
1	1
3	1
1	3
1	1
3	1
3	3
3	2
1	1
4	3
3	3
1	2
3	3
1	1
1	1
2	3
1	3
1	1
2	1
3	1
2	2
2	2
3	1
1	3
1	2
3	3
2	2
1	2
1	1
1	2
2	3
3	3
3	2
1	1
1	3
1	2
4	3
4	3
3	2
2	2
1	3
4	1
1	2
4	2
2	3
2	1
3	3
3	3
1	3
1	2
1	3
4	1
3	2
2	2
2	1
1	3
4	1
2	2
3	1
4	1
4	3
4	3
1	3
2	2
1	2
1	3
4	2
1	2
1	1
4	1
3	3
2	1
1	3
2	3
1	1
2	2
2	3
1	1
3	2
3	3
3	3
1	1
2	2
4	2
3	3
1	1
2	2
4	1
1	3
1	1
1	1
1	3
1	2
2	1
1	1
3	3
3	1
2	2
1	1
3	3