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Purdue grade distribution

IET 43640: Lean Six Sigma

75% of the 102 students who finished IET 43640 at Purdue got an A or B, across 5 sections and 1 instructors.

A 26%B 48%C 18%D/F 8%W 5%

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By instructor, easiest first

InstructorGrades givenStudents
Le, Tho V.
5 sections · last Spring 2026
26% A · 48% B · 18% C · 8% D/F
102

Instructors with at least 20 graded students. Past grades don't guarantee future ones.

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Source: grade distributions published by Purdue. All Purdue grade distributions · IET 43640 sections, times and prerequisites.