Current instructor

Richard Crabb

/5Adjusted rating
/5RMP difficulty
captured reviews
About this rating

Raw average: 4.51/5 from 69 quality ratings. The adjusted rating blends this with the UW review average (3.66/5), weighted as 20 additional ratings. Smaller samples stay closer to that average. Each captured review is counted once in the prior; this does not correct who chooses to leave a review.

RMP profile ↗ · All captured review dates; profile matched by name.

What students say

Original student reviews · all captured dates

GENBUS 306
Quality 4/5Difficulty 3/5
Crabb is amazing and he cares about his students. The class is weighted mostly in exams and excel cases, but the class structure makes it very easy to do well in both if you prepare. If you miss class, there are videos with all of the day's content on Canvas, and if you do go, Crabb will be pretty clear about the questions you'll see on the exams.
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GENBUS 306
Quality 4/5Difficulty 3/5
Nothing bad to say about Richard. He's super chill and really funny during lecture. He gives you tons of practice problems and I would suggest relying on those more to study than the old exams he provides since they're usually outdated. Nothing too shocking on his exams. Again, just do his practice problems.
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GENBUS 306
Quality 5/5Difficulty 2/5
I don't have enough great things to say about Professor Crabb, obviously GB306 is not a class that many people want to take but he makes it bearable with his jokes about his mom's favoritism of his sister and stories of his professional career. On top of running a class of over 500 people, he responded and wrote my request for a LOR in 24 hours.
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GENBUS 306
Quality 3/5Difficulty 5/5
Richard Crabb was a really nice person, and I could tell he cared about his students. However, the lectures were very hard to follow along with his notes which were not easy to read. When it came to preparing for exams there were previous midterms and finals, but these are super outdated (2019) and did not correlate well with the actual exams.
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GENBUS 306
Quality 3/5Difficulty 3/5
Lectures are hard to follow but lots of practice to do. Discussion and Lecture have no participation, lecture is stuff for tests and discussion is excel case reports.
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GB306 · course not matched
Quality 5/5Difficulty 3/5
Easily my favorite professor so far. He's an excellent, engaging teacher who provides plenty of materials and practice problems to help you succeed. Everything you need to do well in the class is made available.
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Personal experiences, not a representative survey. Profile matching and captured coverage are shown in the source details.

Classes with Richard Crabb

GENBUS 206 teaches basic business statistical skills, probability, and Excel-based data analysis to address business issues.

Offering recorded · Fall 2026

Recent recorded grades — Spring 2023: 3.36 GPA, 47.6% A/AB (n=21 letter grades); Spring 2025: 3.34 GPA, 53.7% A/AB (n=41 letter grades); Fall 2025: 3.25 GPA, 71.4% A/AB (n=42 letter grades).

historical GPA · grades

Spring 2023–Fall 2025

Business Analytics I teaches quantitative intuition, database visualization, probability, hypothesis testing, regression, and simulation for business decision-making.

Offering recorded · Fall 2026

Richard Crabb is a passionate, funny lecturer who uses real-world applications to engage students. Reviewers praise his clarity and flexibility, noting he wants everyone to succeed. The course material is described as challenging, but his engaging style makes the class interesting.

historical GPA · grades

Spring 2022–Spring 2026

Recorded teaching history

Explore courses taught by this instructor →
Browse recorded courses
TermCourseTitle
Fall 2026GENBUS 206Beginning Data Analysis for Business
Fall 2026GENBUS 306Business Analytics I

Teaching history may be incomplete. Course pages contain course-specific feedback and citations.

Instructor identity & provenance
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