Professor record TTM
Ang Li
North Carolina State University at Raleigh
291 grades4 sections
Grades: 2023–2025
Flunk Score1/100
Needs workTTM 106 · Yarn Formation, Classification and Numbering SystemsTTM 106 · all instructors & syllabi
Grade record
Average GPA
2.99
Yarn Formation, Classification and Numbering Systems
Across 291 grades in TTM 106
74%
A or B
of 291 grades
7.2%
D, F or withdrew
35.1%
A
102
38.8%
B
113
18.9%
C
55
6.9%
D
20
0.3%
F
1
Shares of 291 letter grades · this school does not publish withdrawals
Against everyone else who teaches TTM 106
−1% vs. the TTM 106 average (3.01 across 2 professors)
How the averages compare
Against other TTM classes, and against the university
- 2.99TTM 106
- 3.35School average
- 3.45TTM courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 2.99 average
4 terms
Fall 2023Spring 2025
4 sections · 4 terms · Fall 2023 – Spring 2025
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