Course record E C E

E C E 331

— INTRODUCTION TO RANDOM SIGNAL ANALYSIS AND STATISTICS

University of Wisconsin-Madison

840 grades25 sections12 professors
Grades: 2006–2025
Flunk Score3/100
Needs work

Grade record

E C E 331
3.03
average GPA across 840 grades
76%
A or B
of 840 grades
6.0%
D, F or withdrew
36.1%
A
303
39.9%
B
335
18.1%
C
152
4.2%
D
35
1.8%
F
15
Shares of 840 letter grades · this school does not publish withdrawals

How the averages compare

Against other E C E courses, and against the university

  • 3.03E C E 331
  • 3.42School average
  • 3.47E C E courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.03 average 25 terms
Fall 2006Fall 2025
25 sections · 25 terms · Fall 2006 – Fall 2025
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