Professor record PSL
Marty Spranger
1,544 grades7 sections
Grades: 2015–2018
Latest dated data is over 4 years old.
Flunk Score39/100
Below averageBS 161 · Cells and MoleculesBS 161 · all instructors & syllabi
Grade record
Average GPA
2.55
Cells and Molecules
Across 1,544 grades in BS 161
58%
A or B
of 1,544 grades
15.5%
D, F or withdrew
of 1,546 enrolled
19.8%
A
306
37.8%
B
584
27.0%
C
417
8.4%
D
129
7.0%
F
108
0.1%
W
2
A–F are shares of 1,544 letter grades · W is a share of all 1,546 enrolled
Against everyone else who teaches BS 161
−5% vs. the BS 161 average (2.67 across 65 professors)
How the averages compare
Against other PSL classes, and against the university
- 2.55BS 161
- 2.94PSL courses
- 3.30School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 2.55 average
7 terms
Fall 2015Fall 2018
7 sections · 7 terms · Fall 2015 – Fall 2018
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