Course record MEE

MEE 321

Mechanical Vibrations I

Northern Illinois University

504 grades14 sections3 professors
Grades: 2022–2026
Flunk Score15/100
Needs work

Professors 3 of 3

Anthony Lee Biermann 87 grades · 5 terms · 2022–2026 3.22GPA
43.7% A
37.9% B
17.2% C
0.0% D
1.1% F

87 letter grades · 5 sections · 2022–2026

Compare with the course
Biermann vs. the course average
A +13.9
B −2.1
C −2.8
D −5.4
F −3.6

Difference in percentage points.

Each term against the course average
Spring 2022Spring 2026

1.1% withdrew · 1 of 88 enrolled.

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Ji-Chul Ryu 192 grades · 4 terms · 2022–2026 2.78GPA
27.6% A
40.6% B
17.7% C
9.4% D
4.7% F

192 letter grades · 4 sections · 2022–2026

Compare with the course
Ryu vs. the course average
A −2.2
B +0.5
C −2.3
D +4.0
F −0.1

Difference in percentage points.

Each term against the course average
Fall 2022Spring 2026

2.0% withdrew · 4 of 196 enrolled.

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Ting Xia 225 grades · 5 terms · 2022–2025 2.76GPA
26.2% A
40.4% B
23.1% C
4.0% D
6.2% F

225 letter grades · 5 sections · 2022–2025

Compare with the course
Xia vs. the course average
A −3.5
B +0.4
C +3.1
D −1.4
F +1.5

Difference in percentage points.

Each term against the course average
Spring 2022Spring 2025

2.2% withdrew · 5 of 230 enrolled.

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