Current instructor
Heyan Zhang What students say Original student reviews · all captured dates
All courses No unambiguous review-profile match is available.
Personal experiences, not a representative survey. Profile matching and
captured coverage are shown in the source details.
Classes with Heyan Zhang Fall 2026 Small lectures
STAT 613 teaches modern statistical methods and data analysis techniques, covering linear regression, diagnostics, prediction, and experimental design.
Offering recorded · Fall 2026
Recent recorded grades — Fall 2025: 3.53 GPA, 87.5% A/AB (n=32 letter grades). Includes jointly taught sections.[1] Sources
3 . 6 8 3.68 historical GPA · 8 4 84 grades
Fall 2023–Fall 2025 · limited sample Instructor identity & provenance {
"instructor_uid": "instructor_7f04d41f87f6d297553504c7",
"source": "enrollment",
"source_instructor_id": "hzhang986",
"identity_basis": "netid",
"identity_status": "source_identified",
"name": "Heyan Zhang",
"email": "HZHANG986@WISC.EDU",
"first_observed_at": "2026-09-07 15:55:43.033547+00:00",
"last_observed_at": "2026-09-07 15:55:43.033547+00:00",
"current": true,
"courses": [
{
"course_uid": "course_a1fe6c313e2d8e871cc18f1f",
"course_id": "STAT 613",
"title": "STATISTICAL METHODS FOR DATA SCIENCE",
"credits_min": 3,
"credits_max": 3,
"gpa": 3.685
}
],
"revision": "e243353dcb7d79b7247ced91d69443ef4c2a6349",
"instructor_url": "/instructors/HEYAN_ZHANG"
}