Professor record MRKTNG
Tiffany Lewis
University of Missouri-Columbia
137 grades3 sections
Grades: 2025–2026
Flunk Score60/100
StrongMRKTNG 3000 · Principles of MarketingMRKTNG 3000 · all instructors & syllabi
Grade record
Average GPA
2.90
Principles of Marketing
Across 137 grades in MRKTNG 3000
72%
A or B
of 137 grades
5.1%
D, F or withdrew
27.7%
A
38
43.8%
B
60
23.4%
C
32
2.9%
D
4
2.2%
F
3
Shares of 137 letter grades · this school does not publish withdrawals
Against everyone else who teaches MRKTNG 3000
+1% vs. the MRKTNG 3000 average (2.86 across 6 professors)
How the averages compare
Against other MRKTNG classes, and against the university
- 2.90MRKTNG 3000
- 3.17MRKTNG courses
- 3.40School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
3 sections · 3 terms · Summer 2025 – Spring 2026
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